1 00:00:04,811 --> 00:00:06,975 I'm a Londoner born and bred. 2 00:00:07,000 --> 00:00:09,666 Three generations of my family have lived 3 00:00:09,691 --> 00:00:11,896 and worked alongside the Thames. 4 00:00:13,721 --> 00:00:16,896 And I want to show you how today, it's even busier 5 00:00:16,921 --> 00:00:19,506 and a bigger part of our lives than ever. 6 00:00:20,611 --> 00:00:22,376 Don't move! 7 00:00:23,741 --> 00:00:26,836 It's very difficult to interview you while I'm counting. 8 00:00:26,861 --> 00:00:29,066 How many have you got in there now? God knows. 9 00:00:29,091 --> 00:00:31,975 My journey will take me to its furthest reaches, 10 00:00:32,000 --> 00:00:33,946 from the Cotswolds in the west... 11 00:00:33,971 --> 00:00:36,095 Cor, some size quarry, isn't it? 12 00:00:37,641 --> 00:00:40,536 ...to where the river meets the sea in the east. 13 00:00:40,561 --> 00:00:42,376 They're all laughing over that side. 14 00:00:42,401 --> 00:00:44,816 Keep a straight face! I'm doing me best. 15 00:00:44,841 --> 00:00:48,376 I'll meet people whose working lives depend on the Thames 16 00:00:48,401 --> 00:00:52,086 and who feel as passionately about it as I do. 17 00:00:52,111 --> 00:00:54,606 We love our Thames. We're so lucky. 18 00:00:54,631 --> 00:00:58,256 Best job in the world, Tone. Well, apart from yours, obviously. 19 00:00:58,281 --> 00:01:02,225 I'll go behind the scenes of its most iconic landmarks... 20 00:01:02,250 --> 00:01:04,586 Oh, wow. Bang! 21 00:01:04,611 --> 00:01:06,736 ...and discover its hidden gems. 22 00:01:06,761 --> 00:01:08,966 They do look sci-fi, don't they? 23 00:01:08,991 --> 00:01:12,606 This is the River Thames as you've never seen it before... 24 00:01:12,631 --> 00:01:17,445 ...hectic, hardworking, breathtaking, awe-inspiring. 25 00:01:17,470 --> 00:01:18,756 I can't wait! 26 00:01:28,911 --> 00:01:33,445 I want to show how the Thames is a vital artery, putting food and drink 27 00:01:33,470 --> 00:01:37,966 on our tables day after day, just as it's done for thousands of years. 28 00:01:42,220 --> 00:01:44,836 My first port of call is a place where food 29 00:01:44,861 --> 00:01:47,036 arrives from all over the world. 30 00:01:47,061 --> 00:01:51,636 It's the Thames' newest container port. It's also the biggest. 31 00:02:01,941 --> 00:02:05,507 This place isn't just big, it's massive. 32 00:02:05,532 --> 00:02:10,176 And all the things associated with it are absolutely ginormous. 33 00:02:11,251 --> 00:02:15,426 This is London Gateway on the Thames in Essex, where the 34 00:02:15,451 --> 00:02:18,096 river widens to meet the sea. 35 00:02:18,121 --> 00:02:20,467 It opened in 2013 36 00:02:20,492 --> 00:02:23,817 and can handle the largest container ships in the world, 37 00:02:23,842 --> 00:02:26,587 giants packed with everything from 38 00:02:26,612 --> 00:02:29,457 flat-screen TVs to our fruit and veg. 39 00:02:29,482 --> 00:02:33,487 ALARM BLARES Now, I'm used to clocks being 40 00:02:33,512 --> 00:02:35,707 smoky and busy 41 00:02:35,732 --> 00:02:38,346 and, yeah, noisy. 42 00:02:38,371 --> 00:02:42,257 But there's only one noise here, and that's warning you that 43 00:02:42,282 --> 00:02:48,457 another of these great mega lifts is going to move slowly towards you. 44 00:02:51,812 --> 00:02:55,737 How does anyone get their head round this landscape of technology? 45 00:02:55,762 --> 00:02:58,426 Andrew Bowen should know. He's in charge. 46 00:03:00,682 --> 00:03:04,216 This site is ridiculously big, isn't it? It is an amazing site, 47 00:03:04,241 --> 00:03:08,897 165 hectares of land, of which 100 was reclaimed from the Thames. 48 00:03:08,922 --> 00:03:12,787 So all this land that we're currently on is reclaimed? 49 00:03:12,812 --> 00:03:15,867 It's all reclaimed. If you got your car here with your sat nav, 50 00:03:15,892 --> 00:03:18,257 if it wasn't updated, it would show you driving in the river. 51 00:03:18,282 --> 00:03:20,216 Well, that's crazy, isn't it? 52 00:03:20,241 --> 00:03:23,296 And the funny thing about it, to me, is that nobody knows about it. 53 00:03:23,321 --> 00:03:26,787 You know, I'm a Londoner, I know Essex so well. 54 00:03:26,812 --> 00:03:28,267 I didn't know it existed. 55 00:03:28,292 --> 00:03:30,627 Cos, yeah, people don't go through ports. 56 00:03:30,652 --> 00:03:33,096 This is the Thames' big secret, isn't it? It is. 57 00:03:34,121 --> 00:03:38,937 Today, almost half of all our food arrives from overseas, 58 00:03:38,962 --> 00:03:43,426 so this hidden hive of activity is a vital link to the world. 59 00:03:43,451 --> 00:03:45,147 I'm off to explore it, 60 00:03:45,172 --> 00:03:49,707 and team leader John Smethwick will make sure I don't get lost... 61 00:03:49,732 --> 00:03:51,147 ...or squashed. 62 00:03:53,241 --> 00:03:56,707 These cranes are as high as the London Eye. 63 00:03:56,732 --> 00:03:59,216 Do you want to take the lift or walk all the way? Walk all the way! 64 00:03:59,241 --> 00:04:01,737 Walk all the way? Let's go. 65 00:04:01,762 --> 00:04:04,657 I have this intermittent fear of heights. Oh, really? 66 00:04:04,682 --> 00:04:06,537 VOICEOVER: Yes, really. 67 00:04:06,562 --> 00:04:11,017 I've made it to the first platform, and, for me, that's a major triumph. 68 00:04:12,092 --> 00:04:15,657 These cranes are very impressive, aren't they? 69 00:04:15,682 --> 00:04:18,987 The longer these ships are in port, the less profit they make, 70 00:04:19,012 --> 00:04:22,377 so the goal, get them in and out in just 12 hours - 71 00:04:22,402 --> 00:04:25,537 pretty impressive when you realise most of them 72 00:04:25,562 --> 00:04:27,657 hold about 13,000 containers. 73 00:04:29,292 --> 00:04:32,017 We're moving! Look! 74 00:04:33,092 --> 00:04:36,157 Why are we moving? We've picked up our new containers 75 00:04:36,182 --> 00:04:39,096 and we're now moving onto our next bay to start our work over there. 76 00:04:39,121 --> 00:04:42,096 Just moving to the end of this bay? Just to the end of this one here. 77 00:04:42,121 --> 00:04:43,907 Phew! You might feel a little judder. 78 00:04:43,932 --> 00:04:45,657 Now he tells me... 79 00:04:46,682 --> 00:04:48,787 Whoo, I went a bit funny then. 80 00:04:50,042 --> 00:04:52,707 The engineering that goes into these cranes is amazing, 81 00:04:52,732 --> 00:04:56,267 to realise what you are actually lifting and how you're able to get 82 00:04:56,292 --> 00:04:59,426 it there and the speed and accuracy, as well. But we're still relying on 83 00:04:59,451 --> 00:05:03,727 the eye and the brain of the bloke in the cab. Exactly, that's it. 84 00:05:03,752 --> 00:05:06,727 Actually, she's not a bloke. She's Emily. 85 00:05:06,752 --> 00:05:09,627 Apparently, she took one look at these cranes 86 00:05:09,652 --> 00:05:11,067 and said, "l want to be up there." 87 00:05:11,092 --> 00:05:15,657 And if I want to meet her, I need to go up there too. Oh, heck... 88 00:05:16,682 --> 00:05:20,907 I'm 177 feet up in the air, 89 00:05:20,932 --> 00:05:24,987 and heights is just about my worst ever thing. 90 00:05:25,012 --> 00:05:30,827 But you see I'm pretty relaxed. My hand is just lightly on this rail. 91 00:05:30,852 --> 00:05:33,857 What you probably can't see is that my knuckles are white 92 00:05:33,882 --> 00:05:36,546 and my legs are shaking. 93 00:05:37,932 --> 00:05:39,657 Emily, when you first started, 94 00:05:39,682 --> 00:05:41,707 did you get a bit of a wobble occasionally? Yeah. 95 00:05:41,732 --> 00:05:44,017 It is definitely a lot higher than I thought it was, 96 00:05:44,042 --> 00:05:46,346 looking from the ground. That's the point! 97 00:05:46,371 --> 00:05:49,546 Hold on to that point. That's why I'm so scared, yeah. 98 00:05:49,571 --> 00:05:52,577 Looking up, it looks like it's easy. Yeah. I'm used to it now. 99 00:05:52,602 --> 00:05:55,987 I've been doing it for nearly three years. I'm 24 now. 100 00:05:56,012 --> 00:05:58,187 Are there many crane drivers here as young as you? 101 00:05:58,212 --> 00:06:01,216 No, I am the youngest. Do you get ribbed for that? 102 00:06:01,241 --> 00:06:04,737 Yeah! All the old boys are always telling me all the old tricks. 103 00:06:04,762 --> 00:06:08,577 How many containers do you unload in a shift? 104 00:06:08,602 --> 00:06:13,827 Average shift, probably between 280 to 350. 105 00:06:13,852 --> 00:06:16,577 How long is each shift? It's a 12-hour shift. 106 00:06:16,602 --> 00:06:20,296 Can I just compare my hand with your hand? 107 00:06:20,321 --> 00:06:24,497 Mine's really wobbly, and yours is still and cool! Yeah. 108 00:06:26,371 --> 00:06:28,267 Cut, please. 109 00:06:28,292 --> 00:06:31,697 Bless you. Get him down as quick as possible. 110 00:06:31,722 --> 00:06:35,096 I think I'll take it at my own steady pace, thank you. 111 00:06:39,402 --> 00:06:42,937 Watching all this technology in action is like being hypnotised 112 00:06:42,962 --> 00:06:48,377 by your microwave, but I think I'm getting the hang of what's going on. 113 00:06:48,402 --> 00:06:53,017 So, ship comes in and, jonk, the containers, they 114 00:06:53,042 --> 00:06:58,987 go down there on the quayside, and then these glorious Star Wars 115 00:06:59,012 --> 00:07:04,937 machines with a guy driving them right at the top comes and picks 116 00:07:04,962 --> 00:07:11,137 them up and puts them over here on this great long rib of containers. 117 00:07:13,292 --> 00:07:18,057 From here, the port's high-tech automation swings into action, 118 00:07:18,082 --> 00:07:20,937 moving boxes from quayside to landside. 119 00:07:22,241 --> 00:07:27,697 60 automatic stacking cranes dance mesmerisingly up in the air, 120 00:07:27,722 --> 00:07:32,107 sorting the yard's 50,000 containers, ready to ferry them 121 00:07:32,132 --> 00:07:34,216 onto waiting trucks and trains. 122 00:07:35,412 --> 00:07:39,057 And because they're automated, the cranes can operate in higher 123 00:07:39,082 --> 00:07:43,827 winds and lower light, keeping this riverside port on the go. 124 00:07:43,852 --> 00:07:46,617 I'd no idea the Thames was the stage 125 00:07:46,642 --> 00:07:50,497 for such an epic, never-ending piece of choreography. 126 00:07:50,522 --> 00:07:53,187 Talk about a world in motion! 127 00:07:53,212 --> 00:07:57,336 And it's all here to deliver what we need when we need it. 128 00:08:00,412 --> 00:08:04,187 Everything that goes on here is about managing time 129 00:08:04,212 --> 00:08:09,546 and volume and safety, and it's virtually all done automatically. 130 00:08:09,571 --> 00:08:14,546 But when the containers land here, that's not the end of their journey. 131 00:08:14,571 --> 00:08:17,617 Now they set off into the UK, 132 00:08:17,642 --> 00:08:21,057 and it's that part of their story I'm going to be looking at next. 133 00:08:23,441 --> 00:08:26,617 It's very difficult to interview you while I'm counting. 134 00:08:26,642 --> 00:08:28,907 How many have you got in there now? God knows. 135 00:08:42,441 --> 00:08:46,377 I'm at London Gateway on the Thames Estuary in Essex. 136 00:08:46,402 --> 00:08:49,456 It's one of the fastest-growing ports in the world 137 00:08:49,481 --> 00:08:52,447 and a living illustration of the Thames in action, 138 00:08:52,472 --> 00:08:56,197 bringing fruit and veg to us from all corners of the earth. 139 00:08:57,272 --> 00:09:02,527 There are 30,000 containers piled up here, but what happens next? 140 00:09:02,552 --> 00:09:04,917 How does the stuff inside them 141 00:09:04,942 --> 00:09:07,717 get from the dockside into your supermarket? 142 00:09:07,742 --> 00:09:09,837 Cos that's where most of it's headed. 143 00:09:11,701 --> 00:09:15,167 Just 20 years ago, that process would have meant lorries 144 00:09:15,192 --> 00:09:19,247 driving all the way to distribution centres deep inside the country 145 00:09:19,272 --> 00:09:23,556 and then driving back to the supermarkets they supply. 146 00:09:23,581 --> 00:09:24,967 But not any more. 147 00:09:24,992 --> 00:09:28,887 At London Gateway, the sorting can be done right here. 148 00:09:28,912 --> 00:09:32,606 In Bay 6C, Brad is expecting a container. 149 00:09:32,631 --> 00:09:34,397 I love these little trucks. 150 00:09:34,422 --> 00:09:38,067 But he's not driving a lorry. This is a terminal tractor. 151 00:09:39,112 --> 00:09:40,277 What's your job called? 152 00:09:40,302 --> 00:09:43,397 I'm a shunter, so I'm one of the shunters who moves the boxes around. 153 00:09:43,422 --> 00:09:47,117 Brad the shunter. Yeah. And once that's on, what do you do with it? 154 00:09:47,142 --> 00:09:50,317 Then we will go for a drive with it. Where do you go to? 155 00:09:50,342 --> 00:09:52,887 You can't just go for a drive. We'll be going out of the terminal 156 00:09:52,912 --> 00:09:54,476 and then over onto the logistics park. 157 00:09:54,501 --> 00:09:57,447 Yes, this place has its own logistics park, 158 00:09:57,472 --> 00:10:01,356 so many of these containers are emptied right here at the port, 159 00:10:01,381 --> 00:10:03,606 saving thousands of road miles. 160 00:10:04,662 --> 00:10:08,606 It's a vast complex on a scale like no other in Europe, 161 00:10:08,631 --> 00:10:13,167 the size of 400 football pitches. Crikey, that's big! 162 00:10:13,192 --> 00:10:15,887 Do you know what's in these containers? This one I know will be 163 00:10:15,912 --> 00:10:18,037 fruit, but it could be anything. 164 00:10:20,112 --> 00:10:23,917 I'm being let loose in one of the facilities at the logistics park. 165 00:10:23,942 --> 00:10:27,476 Halo is a fruit and veg ripening and packing facility. 166 00:10:28,552 --> 00:10:32,726 Operations director Wayne oversees all the work here, 167 00:10:32,751 --> 00:10:35,476 from warehousing to quality control. 168 00:10:35,501 --> 00:10:38,277 All right, where are we going first? We're going to head over to the 169 00:10:38,302 --> 00:10:40,957 production line. Yeah. So, here, you'll see us packing some of the 170 00:10:40,982 --> 00:10:43,277 fruit that you're going to see that's come in a container. 171 00:10:43,302 --> 00:10:45,637 First we do a quality inspection. 172 00:10:45,662 --> 00:10:49,556 That QC check will identify the defects for the guys to pull 173 00:10:49,581 --> 00:10:52,476 out, and then either pulling it out for market or throwing it in the bin 174 00:10:52,501 --> 00:10:54,987 as animal feed. And then it goes up there? 175 00:10:56,062 --> 00:10:59,596 The conveyor belt whisks the fruit up to an overhead scale, 176 00:10:59,621 --> 00:11:02,887 which then drops the desired weight into the netting machine. 177 00:11:02,912 --> 00:11:07,277 That's a gorgeous machine. Thank you, Tony. Not you, that! Oh! 178 00:11:07,302 --> 00:11:10,117 They get a heck of a lot of fruit out the door, 179 00:11:10,142 --> 00:11:12,917 so I want to see how fast they have to work. 180 00:11:12,942 --> 00:11:15,317 We put 22 in a box, Tony. So we've got to... 22? 22 in each box. 181 00:11:15,342 --> 00:11:17,647 So you've always got to be counting. 182 00:11:17,672 --> 00:11:19,837 You've got to be counting and check that each time 183 00:11:19,862 --> 00:11:22,167 they have a label on... Oh, yeah, yeah. ..the net's good. 184 00:11:22,192 --> 00:11:25,197 It's very difficult to interview you while I'm counting. 185 00:11:25,222 --> 00:11:27,397 How many have you got in there now? God knows. 186 00:11:27,422 --> 00:11:30,596 You've got to make sure there's 22. ..six, seven, eight, nine, ten. 187 00:11:30,621 --> 00:11:33,117 How many do you reckon you do a day of these little bags? 188 00:11:33,142 --> 00:11:35,726 We do about 120,000 nets per day. 189 00:11:35,751 --> 00:11:38,237 Wow, that's a lot. Yeah, it's a lot of fruit. 190 00:11:41,982 --> 00:11:44,837 I started off as packing, as you are now, Tony. just this? 191 00:11:44,862 --> 00:11:47,806 Yeah, absolutely. I've probably been in directorship for the past seven 192 00:11:47,831 --> 00:11:50,367 years now. That's brilliant, isn't it? It's great. ls your mum 193 00:11:50,392 --> 00:11:54,757 proud of you? Er, I'll ask her, Tony. I THINK that's 22. 194 00:11:54,782 --> 00:11:57,197 No, you've got to make sure these ones don't go in. 195 00:11:57,222 --> 00:11:59,647 They've got to go into the other tray. Oh, right. 196 00:11:59,672 --> 00:12:02,447 They have to go into the grey box down here as a reject. 197 00:12:02,472 --> 00:12:04,447 I guess I'd better stick to the day job. 198 00:12:04,472 --> 00:12:06,367 I think that's 20, 21, 22. 199 00:12:06,392 --> 00:12:09,367 Can I give this one one extra, just in case I've undercounted? 200 00:12:09,392 --> 00:12:11,157 No, I think that'll probably upset 201 00:12:11,182 --> 00:12:14,317 my importer, if I do that and give their fruit away. Oh, all right. 202 00:12:16,142 --> 00:12:18,676 I think we need to take you off this line now and put this lady back. 203 00:12:18,701 --> 00:12:22,037 22 or 23. No, it needs to be 22, Tony. 204 00:12:22,062 --> 00:12:25,647 Well, he's the big boss, and you've got to admire how efficiently 205 00:12:25,672 --> 00:12:27,447 he runs the place. 206 00:12:29,062 --> 00:12:32,676 Produce is going from shipping container to supermarket-ready 207 00:12:32,701 --> 00:12:34,237 in mere minutes. 208 00:12:34,262 --> 00:12:35,397 There's a few fruit bowls 209 00:12:35,422 --> 00:12:37,757 going to be filled tomorrow from this lot, isn't there? 210 00:12:37,782 --> 00:12:40,517 All that's left to do is to load the pallets of fruit 211 00:12:40,542 --> 00:12:42,757 and veg onto waiting lorries. 212 00:12:42,782 --> 00:12:45,926 Out of the 200 containers that we receive per week, 213 00:12:45,951 --> 00:12:49,197 each week we'll then turn that into about 2.5 million 214 00:12:49,222 --> 00:12:51,367 packs of fruit to go back out to the retailers. 215 00:12:51,392 --> 00:12:53,237 And the fact that the Thames 216 00:12:53,262 --> 00:12:56,087 is right outside your door isn't a coincidence. 217 00:12:56,112 --> 00:12:58,757 No, it's not a coincidence at all. That's the whole reason why we set 218 00:12:58,782 --> 00:13:00,317 up home here, at the port, 219 00:13:00,342 --> 00:13:04,007 because it allows us to get fruit to the customer a lot quicker, 220 00:13:04,032 --> 00:13:07,117 a lot fresher. And there's the whole question of the environment. 221 00:13:07,142 --> 00:13:10,726 Yeah, we've saved 650,000 kilos of C02. 222 00:13:10,751 --> 00:13:13,476 So by not shipping containers all the way around the country 223 00:13:13,501 --> 00:13:16,187 and bringing them straight from the port into Halo allows us 224 00:13:16,212 --> 00:13:19,437 to take them containers off the road. One final thing. 225 00:13:19,462 --> 00:13:22,796 Ask your mum if she's proud of you. For you, Tony, I will. 226 00:13:25,862 --> 00:13:28,187 For hundreds of years, the London clocks have been 227 00:13:28,212 --> 00:13:31,117 full of working people lifting things up, heaving them 228 00:13:31,142 --> 00:13:36,476 back down, pushing, pulling, doing their backs in, getting hernias. 229 00:13:36,501 --> 00:13:39,117 Now, thanks to modern technology, 230 00:13:39,142 --> 00:13:43,367 all our freight can be moved about much more flexibly, much more 231 00:13:43,392 --> 00:13:47,827 economically and in a much more environmentally friendly way. 232 00:13:54,672 --> 00:13:58,647 But the Thames isn't just about super-modern production lines. 233 00:13:58,672 --> 00:14:02,846 It also provides us with food the old-fashioned way. 234 00:14:02,871 --> 00:14:04,716 I'm heading across the estuary 235 00:14:04,741 --> 00:14:08,007 and travelling about 50 miles further east. 236 00:14:10,422 --> 00:14:15,097 This is Whitstable, a quaint seaside town on the Thames Estuary in Kent. 237 00:14:16,412 --> 00:14:19,457 Once upon a time, this was just muddy banks, 238 00:14:19,482 --> 00:14:23,057 but in 1832, they dug this harbour. 239 00:14:23,082 --> 00:14:26,537 Now, today it looks like a cute little fishing port, doesn't it? 240 00:14:26,562 --> 00:14:31,227 But originally it was for coal, which came down from the north 241 00:14:31,252 --> 00:14:34,897 in ships and then it was off-loaded onto trains. 242 00:14:34,922 --> 00:14:39,127 There was a big terminaljust here, where that ice-cream van is, 243 00:14:39,152 --> 00:14:43,027 and then it went off to Canterbury, and from there to London. 244 00:14:44,402 --> 00:14:47,057 Around the same time as the coal train arrived, 245 00:14:47,082 --> 00:14:51,147 another industry was at its height - oysters. 246 00:14:51,172 --> 00:14:53,587 They've actually been harvested in Whitstable 247 00:14:53,612 --> 00:14:56,257 since the Romans were here 2,000 years ago. 248 00:14:56,282 --> 00:15:00,017 Graham West is a sixth-generation oyster fisherman. 249 00:15:00,042 --> 00:15:03,257 His great-great-great-grandfather began the family business 250 00:15:03,282 --> 00:15:05,257 in the early 1900s, 251 00:15:05,282 --> 00:15:08,736 and it's been passed down from one generation to the next. 252 00:15:09,841 --> 00:15:12,736 Why is Whitstable so famous for oysters and not somewhere else? 253 00:15:12,761 --> 00:15:16,587 So, this is the area where the river meets the sea, where the 254 00:15:16,612 --> 00:15:20,767 fresh water meets the salt water. It feeds the plankton. 255 00:15:20,792 --> 00:15:22,147 The plankton love it. 256 00:15:22,172 --> 00:15:26,017 The oysters eat plankton, so they grow really, really well here. 257 00:15:26,042 --> 00:15:29,057 These clays, oysters are farmed in the shallow 258 00:15:29,082 --> 00:15:32,537 waters of Whitstable Bay, but they still grow wild here, too. 259 00:15:32,562 --> 00:15:35,507 Here is a proper Whitstable native oyster. 260 00:15:35,532 --> 00:15:38,147 We can only catch them when there's an R in the month, 261 00:15:38,172 --> 00:15:40,377 so we're not allowed to fish until the 1st of September. 262 00:15:40,402 --> 00:15:42,377 What's the "R in the month" thing about? 263 00:15:42,402 --> 00:15:44,657 Why can't you fish them in May, June and July? 264 00:15:44,682 --> 00:15:47,457 Because they're spawning. There's a time of year when the water's 265 00:15:47,482 --> 00:15:53,017 warmer, the algae is really thick, so the oyster will spawn, fatten up. 266 00:15:53,042 --> 00:15:56,377 They can have a million babies, so if you eat them 267 00:15:56,402 --> 00:15:59,787 when there's a million babies, we'll wipe the population out. 268 00:16:01,042 --> 00:16:05,457 For Victorian Londoners, oysters were part of their everyday diet. 269 00:16:05,482 --> 00:16:09,017 They were cheap and nutritious, and the Thames Estuary was full of them. 270 00:16:10,072 --> 00:16:14,507 By the 1860s, over 100 boats were bringing in 8O million 271 00:16:14,532 --> 00:16:18,097 oysters a year to be sent to London's Billingsgate Market. 272 00:16:19,202 --> 00:16:22,866 Then there were a lot of hard winters and disease and pollution 273 00:16:22,891 --> 00:16:26,936 and overfishing, and the industry collapsed. 274 00:16:26,961 --> 00:16:33,227 Between the 1940s and the 1970s, it was at a really, really low ebb. 275 00:16:33,252 --> 00:16:36,147 After that, it began to come back again, 276 00:16:36,172 --> 00:16:38,616 and in the last ten to fifteen years, 277 00:16:38,641 --> 00:16:41,686 that growth's accelerated, until now, 278 00:16:41,711 --> 00:16:46,337 three million oysters are harvested from the mudflats around this 279 00:16:46,362 --> 00:16:48,686 part of the Thames Estuary every year. 280 00:16:50,091 --> 00:16:53,507 It's all thanks to higher standards and a cleaner river. 281 00:16:53,532 --> 00:16:57,736 But the greater costs and smaller output have pushed prices up. 282 00:16:57,761 --> 00:17:01,427 The once abundant oyster is now a luxury item. 283 00:17:01,452 --> 00:17:05,427 Is it still important to Whitstable? It's important to Whitstable, yes, 284 00:17:05,452 --> 00:17:09,657 because it's our heritage. They are the only oysters who've got PGI 285 00:17:09,682 --> 00:17:12,977 status, which is Protected Geographical Indication. 286 00:17:13,002 --> 00:17:17,736 So you can only call it Whitstable oyster if it is born, bred 287 00:17:17,761 --> 00:17:19,866 and lives in Whitstable. 288 00:17:20,891 --> 00:17:25,967 Whitstable oysters are one of only 88 foods with this status in the UK, 289 00:17:25,992 --> 00:17:30,537 so the annual festival here has gained an international reputation. 290 00:17:30,562 --> 00:17:32,816 With visitors flocking to the town, 291 00:17:32,841 --> 00:17:37,066 Graham processes 20,000 oysters in a single weekend. 292 00:17:37,091 --> 00:17:39,297 I guess it's a good marketing tool now. 293 00:17:39,322 --> 00:17:42,066 Everybody knows about Whitstable just because of the oysters. 294 00:17:42,091 --> 00:17:45,616 That's right. But I've been told that there are more oysters coming 295 00:17:45,641 --> 00:17:48,297 off these banks now than there were, say, ten or fifteen years ago. 296 00:17:48,322 --> 00:17:50,507 Oh, yeah, because there's a higher demand, 297 00:17:50,532 --> 00:17:53,606 not so much in England, but in Europe, France. 298 00:17:53,631 --> 00:17:58,177 Italy like the really big oysters, France like the small oysters, 299 00:17:58,202 --> 00:18:00,177 the Netherlands like them, 300 00:18:00,202 --> 00:18:03,707 so there is a very, very massive market at the moment for oysters. 301 00:18:03,732 --> 00:18:06,606 And I, for one, am a VERY big fan. 302 00:18:09,322 --> 00:18:11,217 Mm! 303 00:18:11,242 --> 00:18:12,606 In one. Gorgeous. 304 00:18:19,202 --> 00:18:23,427 Next, I'll be continuing my tour of culinary delights 305 00:18:23,452 --> 00:18:25,856 and washing it all down with a pint... 306 00:18:25,881 --> 00:18:27,497 ...or maybe a few. 307 00:18:27,522 --> 00:18:32,856 How many pints would that make? 92,000 pints. 92,000 pints?! 308 00:18:43,171 --> 00:18:45,377 The Thames is loaded with treats. 309 00:18:47,842 --> 00:18:51,817 A couple of miles east of Whitstable is the village of Seasalter. 310 00:18:51,842 --> 00:18:55,177 Here, you'll find a pub that's one of the few in Britain 311 00:18:55,202 --> 00:18:56,817 with a Michelin star. 312 00:18:57,842 --> 00:19:00,457 The Sportsman sounds a pretty modern name, doesn't it? 313 00:19:00,482 --> 00:19:02,787 But it isn't. It's Victorian. 314 00:19:02,812 --> 00:19:05,896 In those clays, people used to come and stay here 315 00:19:05,921 --> 00:19:08,096 when they were going down to the Thames Estuary to blast 316 00:19:08,121 --> 00:19:11,067 the living daylight out of a duck for sport. 317 00:19:11,092 --> 00:19:13,896 I don't think duck's on the menu today, though. 318 00:19:13,921 --> 00:19:17,096 The chef isn't in, but I know where he'll be. 319 00:19:17,121 --> 00:19:19,016 On the seashore. 320 00:19:19,041 --> 00:19:22,947 Oh! It's really idyllic, isn't it? 321 00:19:22,972 --> 00:19:27,707 You'd never guess that this place, amongst all these mudflats and 322 00:19:27,732 --> 00:19:32,737 marshes, has been a source of food for London for over 1,000 years. 323 00:19:34,121 --> 00:19:37,297 There he is. That's the chef, Stephen Harris, 324 00:19:37,322 --> 00:19:40,607 gathering ingredients for today's menu. 325 00:19:40,632 --> 00:19:43,177 He's trying to get his food for free this morning. 326 00:19:43,202 --> 00:19:46,707 Stephen? Hi! Can I give you a hand? 327 00:19:46,732 --> 00:19:48,216 Yeah, grab a bucket. 328 00:19:51,812 --> 00:19:54,497 What we are looking for? Today, it's seaweed. 329 00:19:54,522 --> 00:19:56,857 What sort? This is sea lettuce. 330 00:19:56,882 --> 00:19:59,737 I would call this the king of seaweed. 331 00:19:59,762 --> 00:20:02,737 Oh, it's quite big, isn't it? It's like a little scarf. 332 00:20:02,762 --> 00:20:04,787 It's fantastic. There's another one here. 333 00:20:04,812 --> 00:20:08,377 This is called gutweed, or angel hair, if you're romantic. 334 00:20:08,402 --> 00:20:11,177 Oh, I know about angel hair. ls there much of it around? 335 00:20:11,202 --> 00:20:14,886 Yeah, there is. I mean, you know... just behind you there. 336 00:20:14,911 --> 00:20:17,177 You find it in clumps. Yeah. This is not rigged. No, no! 337 00:20:17,202 --> 00:20:19,966 Just behind you, a whole load of seaweed. 338 00:20:19,991 --> 00:20:22,497 This is a huge source of umami. 339 00:20:23,562 --> 00:20:26,346 Now, umami, I know theoretically what that is. 340 00:20:26,371 --> 00:20:27,987 The fifth taste, isn't it? That's right. 341 00:20:28,012 --> 00:20:30,247 I don't even believe it exists. 342 00:20:30,272 --> 00:20:33,177 We always thought in the West that there was sweet, sour, salty 343 00:20:33,202 --> 00:20:37,497 and bitter. Meanwhile, in japan in 1905, a scientist isolated a fifth 344 00:20:37,522 --> 00:20:39,297 one. It's savoury. 345 00:20:39,322 --> 00:20:42,857 It's that kind of... You know when you eat those cheesy biscuits, 346 00:20:42,882 --> 00:20:45,577 your cheeks salivate and you can't wait to have another one? 347 00:20:45,602 --> 00:20:47,346 It's that. That is umami. 348 00:20:47,371 --> 00:20:50,527 How much do you rely on the food that you actually 349 00:20:50,552 --> 00:20:53,377 get from these beaches? We use a lot of what's around us. 350 00:20:53,402 --> 00:20:56,447 My cooking is kind of inspired by the landscape. 351 00:20:56,472 --> 00:20:58,156 It's the sort of thing that chefs say. 352 00:20:58,181 --> 00:21:01,727 "My cooking is inspired by the landscape." I know. The terroir. 353 00:21:01,752 --> 00:21:04,267 Well, exactly, yeah. We got enough, do you reckon? 354 00:21:04,292 --> 00:21:08,197 Yes, we've got plenty, but we also are going to make some salt. 355 00:21:08,222 --> 00:21:10,116 MAKE some salt? Yes. 356 00:21:10,141 --> 00:21:13,366 Of course. Seasalter, salt. 357 00:21:13,391 --> 00:21:16,837 The village began producing it way back in the Iron Age. 358 00:21:17,862 --> 00:21:22,317 This water's settled, because the tide's been out since one o'clock 359 00:21:22,342 --> 00:21:28,597 this morning and is on its way in, and you get a really nice, clean... 360 00:21:28,622 --> 00:21:31,216 Can you see? Yeah. You see how clean that is? 361 00:21:32,291 --> 00:21:35,937 Is it actually worth making your own salt? 362 00:21:35,962 --> 00:21:38,136 It's a lot of work, and salt isn't that expensive. 363 00:21:38,161 --> 00:21:41,377 But it's about the kind of story behind the food. Mm. 364 00:21:41,402 --> 00:21:44,417 We're in a village called Seasalter, and I always say 365 00:21:44,442 --> 00:21:47,216 if you haven't made your own sea salt and you live in Seasalter 366 00:21:47,241 --> 00:21:50,527 and you're a chef, you're sleeping on the job. You know? 367 00:21:50,552 --> 00:21:53,657 Stephen doesn't just forage on the beach for ingredients. 368 00:21:53,682 --> 00:21:56,547 He wants to know all about their history, too. 369 00:21:56,572 --> 00:21:59,627 Just 20 years after William the Conqueror landed, 370 00:21:59,652 --> 00:22:03,346 Seasalter's shellfish and marshland produce gave the village 371 00:22:03,371 --> 00:22:07,136 a place in Britain's earliest record, The Domesday Book. 372 00:22:07,161 --> 00:22:12,096 And Stephen also found mention of a farm that supplied him with meat. 373 00:22:12,121 --> 00:22:16,346 The Domesday Book, you know, obviously 1086, it says that this 374 00:22:16,371 --> 00:22:20,136 land is owned by the kitchens of the Archbishop of Canterbury. Really? 375 00:22:20,161 --> 00:22:25,007 Yeah, and this over there is the Monkshill Farm. 376 00:22:25,032 --> 00:22:28,807 I was using it for five years before I realised, "Ah, the monks!" 377 00:22:28,832 --> 00:22:31,297 And the story just started to appear. 378 00:22:31,322 --> 00:22:34,447 So, for example, we're walking on an earthwork. 379 00:22:34,472 --> 00:22:37,937 This mound was built to protect the marsh by the monks 380 00:22:37,962 --> 00:22:39,547 in the 13th century. 381 00:22:39,572 --> 00:22:42,297 It was probably pretty wealthy around then with 382 00:22:42,322 --> 00:22:45,807 lots of activity going on then. Yeah, there was commercial. 383 00:22:45,832 --> 00:22:48,907 I mean, the Domesday Book said there were eight fisheries 384 00:22:48,932 --> 00:22:52,797 just along this short bit of coast. And now there's just your pub? 385 00:22:52,822 --> 00:22:54,657 And now there's just my pub. 386 00:22:57,442 --> 00:23:01,336 We're whipping up a fish dish cooked with a seaweed butter 387 00:23:01,361 --> 00:23:03,777 and seasoned with the home-made salt. 388 00:23:03,802 --> 00:23:06,057 So that just goes on there. 389 00:23:06,082 --> 00:23:09,627 Basically, the process is that you heat up the salt 390 00:23:09,652 --> 00:23:11,937 and you evaporate off the water. Yeah. 391 00:23:11,962 --> 00:23:16,216 And that's when you get your salt that you would be familiar with. 392 00:23:16,241 --> 00:23:19,036 The salt takes about four hours to make. 393 00:23:19,061 --> 00:23:20,927 There you go. Oh, yeah. You've already got it. 394 00:23:20,952 --> 00:23:23,577 You can feel. Oh, my goodness, I didn't realise there was quite so 395 00:23:23,602 --> 00:23:26,136 much salt in there. I thought it was just on the top. 396 00:23:26,161 --> 00:23:30,857 Yeah. Ah, wow! That's basically how we make sea salt. 397 00:23:30,882 --> 00:23:34,016 The seaweed is dried for 24 hours. 398 00:23:34,041 --> 00:23:36,216 Ooh, yeah, that's beautifully done. 399 00:23:36,241 --> 00:23:39,216 That's part of the River Thames. It is. Dried. 400 00:23:39,241 --> 00:23:42,577 Do you feel an affinity with the Thames? Very much so. 401 00:23:42,602 --> 00:23:46,877 You know, I grew up here, so it's the sea I swam in as a boy. 402 00:23:46,902 --> 00:23:51,086 Run that through your fingers and tell me if you can smell vanilla. 403 00:23:52,111 --> 00:23:54,307 I can smell all sorts in there. 404 00:23:54,332 --> 00:23:56,907 Oh, it's an incredibly complex series of... It is. ..smells. 405 00:23:56,932 --> 00:23:59,547 When you asked me what it smelled like, I was going to take the mick 406 00:23:59,572 --> 00:24:01,907 and say it smells like Southend, but it doesn't at all. 407 00:24:01,932 --> 00:24:03,497 It doesn't, does it? 408 00:24:03,522 --> 00:24:06,857 Get me, helping out in a Michelin-starred kitchen! 409 00:24:06,882 --> 00:24:09,547 That looks pretty even all the way through now. 410 00:24:09,572 --> 00:24:12,297 Put that onto there. 411 00:24:12,322 --> 00:24:14,517 One, two, three, four! Well done. 412 00:24:14,542 --> 00:24:16,437 There we go. Excellent. 413 00:24:16,462 --> 00:24:18,437 How professionaPs that? 414 00:24:18,462 --> 00:24:21,597 And that's it. And we'll wrap it up, put it in the fridge, 415 00:24:21,622 --> 00:24:24,517 and then we will cook your fish in it. OK. 416 00:24:24,542 --> 00:24:27,637 We're going to cook a local fish, a slip sole, 417 00:24:27,662 --> 00:24:30,437 and we're going to grill it. 418 00:24:30,462 --> 00:24:33,387 I always think the fish and the seaweed and the salt 419 00:24:33,412 --> 00:24:36,156 are kind of reunited in the dish as they all 420 00:24:36,181 --> 00:24:39,156 come from the same water and all from the Thames. Great. 421 00:24:41,692 --> 00:24:44,717 I'm not a big fan of sole. I find it a bit rubbery. 422 00:24:44,742 --> 00:24:47,797 But I'll see if Stephen can work his magic on it. 423 00:24:49,152 --> 00:24:53,026 Normally, if you go out to eat, the food will have come to you 424 00:24:53,051 --> 00:24:57,997 via container ship or plane or by road, or whatever, 425 00:24:58,022 --> 00:25:01,637 so you might have a relationship with the restaurant, 426 00:25:01,662 --> 00:25:04,667 but you're not going to have a relationship with the food itself. 427 00:25:04,692 --> 00:25:09,917 Here, though, they've been producing food for thousands of years, 428 00:25:09,942 --> 00:25:13,127 so it's like you're eating history. 429 00:25:13,152 --> 00:25:16,307 Right. Oh, lovely. Here you go. Oh, thank you. 430 00:25:16,332 --> 00:25:19,437 There's your slip sole in seaweed butter. Yeah. 431 00:25:19,462 --> 00:25:22,026 Thanks for doing this for me. Let's have a taste. Yeah. 432 00:25:24,622 --> 00:25:26,437 And after some "sole-searching"... 433 00:25:26,462 --> 00:25:29,077 Oh, see what I did there? 434 00:25:29,102 --> 00:25:32,077 It's very nice, isn't it? Do you see what I mean about umami, 435 00:25:32,102 --> 00:25:36,077 the kind of savour? I do. I do. 436 00:25:36,102 --> 00:25:38,997 I thought it would be much more seaweedy than this, but it's not. 437 00:25:39,022 --> 00:25:42,947 It's just another taste or tastes 438 00:25:42,972 --> 00:25:45,877 that inform the taste of the fish. Yeah. 439 00:25:49,662 --> 00:25:52,236 That was such an amazing experience. 440 00:25:52,261 --> 00:25:55,156 I've never, ever been to a restaurant before 441 00:25:55,181 --> 00:25:59,877 where the food came from the beach a couple of hundred yards away, 442 00:25:59,902 --> 00:26:02,077 even the condiments. 443 00:26:04,612 --> 00:26:07,406 The Thames provides for us every day, 444 00:26:07,431 --> 00:26:10,077 not just delivering up tasty treats, 445 00:26:10,102 --> 00:26:13,837 but the water of the river itself is a valuable resource. 446 00:26:15,381 --> 00:26:17,837 I've now come to west London to see how 447 00:26:17,862 --> 00:26:21,437 they turn H2O into something rather special. 448 00:26:25,942 --> 00:26:29,437 The Thames has been the lifeblood of brewers for centuries. 449 00:26:29,462 --> 00:26:34,877 It had the perfect business model. It transported their barley and hops 450 00:26:34,902 --> 00:26:38,437 and the coal for their power. And, of course, there's the water. 451 00:26:39,902 --> 00:26:44,226 In Victorian England, the river was dirty and full of disease. 452 00:26:44,251 --> 00:26:47,307 Beer was a way of making the water safe to drink. 453 00:26:47,332 --> 00:26:52,356 Before long, there were eight huge breweries along its banks. 454 00:26:52,381 --> 00:26:55,356 The last of those brewers is this one, 455 00:26:55,381 --> 00:26:59,327 which became Fuller's Griffin Brewery in 1845. 456 00:27:00,381 --> 00:27:04,077 Today, they brew a staggering 50 million pints a year here. 457 00:27:05,582 --> 00:27:09,156 So water from the Thames is vitally important here. 458 00:27:09,181 --> 00:27:13,476 It's their basic ingredient, the foundation for all their products. 459 00:27:15,942 --> 00:27:19,117 So how does all that water turn into beer? 460 00:27:20,181 --> 00:27:23,557 Well, it begins with the right combination of malted grains. 461 00:27:24,742 --> 00:27:30,197 Behind this enormous, corrugated wall up there are four vast 462 00:27:30,222 --> 00:27:33,687 30-tonne silos containing malt, 463 00:27:33,712 --> 00:27:37,226 which is a kind of barley that's been germinated. 464 00:27:37,251 --> 00:27:42,117 It's them that gives the beer its sweet, malty taste. 465 00:27:42,142 --> 00:27:46,797 But for the more subtle, distinctive notes, you have to look in here. 466 00:27:47,862 --> 00:27:52,396 This is where special grains are added to create each unique beer. 467 00:27:52,421 --> 00:27:55,117 The man with the flavours is Guy Stewart. 468 00:27:55,142 --> 00:27:59,347 What are you tipping in, Guy? Speciality malt. 469 00:27:59,372 --> 00:28:02,837 So we have Cara Gold. 470 00:28:02,862 --> 00:28:05,967 So, this is quite sweet. Bit of a toffee sort of chewiness. 471 00:28:05,992 --> 00:28:08,967 Yeah, yeah. It is. Yeah, toffee. Toffee. 472 00:28:08,992 --> 00:28:12,637 So we put this into beer to give it sort of a sweet, 473 00:28:12,662 --> 00:28:14,557 caramelly sort of notes. 474 00:28:14,582 --> 00:28:16,757 We now have crystal. 475 00:28:16,782 --> 00:28:20,837 So, this, after the barley's been made, is sort of roasted a bit. 476 00:28:20,862 --> 00:28:26,356 Yeah. And if you bite into it, it's quite...quite crunchy. 477 00:28:26,381 --> 00:28:29,276 It tastes very different from the other one, doesn't it? Yeah. 478 00:28:29,301 --> 00:28:31,247 And it'll add a nice sort of sweetness to the beer 479 00:28:31,272 --> 00:28:34,717 and a lovely sort of red hue to the beer, so this goes in ales. 480 00:28:34,742 --> 00:28:38,037 And this one? And then in the last one, that is chocolate malt. 481 00:28:39,102 --> 00:28:43,146 So, that is roasted. It doesn't taste of chocolate. 482 00:28:43,171 --> 00:28:45,867 Oh, that's disappointing. But it'll add chocolate coffee notes 483 00:28:45,892 --> 00:28:49,717 if you're making a porter or a stout. 484 00:28:49,742 --> 00:28:54,677 How do you mix this in with the malt that comes from the big hoppers? 485 00:28:54,702 --> 00:28:58,917 We tip it into the hole there. It looks so... 486 00:28:58,942 --> 00:29:02,787 So 19th century, isn't it? It's not, like, shiny and... 487 00:29:02,812 --> 00:29:04,507 Oh, yeah. ..21st century at all. 488 00:29:04,532 --> 00:29:06,717 Well, if it ain't broke, don't fix it. 489 00:29:06,742 --> 00:29:09,476 So this needs to go in. Yeah. Feel free. 490 00:29:14,022 --> 00:29:16,317 The next step is to mill the grains. 491 00:29:17,702 --> 00:29:20,427 These beautiful machines! How old are these? 492 00:29:20,452 --> 00:29:21,967 They're over 100 years old. 493 00:29:21,992 --> 00:29:23,917 They were reconditioned a few years ago. 494 00:29:23,942 --> 00:29:27,247 They grind the malt so the starch stored in it can be 495 00:29:27,272 --> 00:29:30,427 converted into sugar later on in the brewing process. 496 00:29:30,452 --> 00:29:34,787 The malt gets ground into grist. And that's grist? That's grist. 497 00:29:34,812 --> 00:29:36,757 As in "grist to the mill"? Grist to the mill, yes. 498 00:29:36,782 --> 00:29:40,117 Which means adding something tiny to make the whole thing better. Yes. 499 00:29:40,142 --> 00:29:43,037 I never knew where it came from before. Yeah, yeah. 500 00:29:46,862 --> 00:29:48,997 I love all the reminders of the 501 00:29:49,022 --> 00:29:51,317 history that they've kept here. 502 00:29:51,342 --> 00:29:52,887 Isn't this great? 503 00:29:52,912 --> 00:29:56,557 The last vestiges of the old brewery with those magnificent 504 00:29:56,582 --> 00:30:00,146 cauldrons, compared with the modernity of this. 505 00:30:03,022 --> 00:30:06,757 This high-tech room is where Hayley Marl mixes the grist 506 00:30:06,782 --> 00:30:09,677 and the water together to make what's known as mash. 507 00:30:09,702 --> 00:30:12,197 And that's not the mash you get with your pie. 508 00:30:12,222 --> 00:30:15,526 It comes through here and then goes into the mash tun through there. 509 00:30:15,551 --> 00:30:17,276 What's it like in the mash? 510 00:30:17,301 --> 00:30:21,276 It looks a bit like a...dark porridge. 511 00:30:21,301 --> 00:30:24,167 The mixture's gently heated. 512 00:30:24,192 --> 00:30:26,526 In there, it will stand for a while. 513 00:30:26,551 --> 00:30:28,707 And that's a sort of steeping action, 514 00:30:28,732 --> 00:30:31,447 so it's a little bit like making a giant cup of tea. 515 00:30:31,472 --> 00:30:35,957 With the solids - or teabag, if you like - removed, 516 00:30:35,982 --> 00:30:39,037 the liquid is pumped into these giant vats. 517 00:30:40,062 --> 00:30:42,677 And guess what, it's got a new name. 518 00:30:42,702 --> 00:30:43,957 Wort. 519 00:30:43,982 --> 00:30:47,447 So, we've now got 596 hectolitres of wort in here. 520 00:30:47,472 --> 00:30:51,037 You've just skated through that. 590 hectolitres? Yes. 521 00:30:51,062 --> 00:30:56,807 How many pints would that be? 92,000 pints. 92,000 pints in there?! 522 00:30:56,832 --> 00:31:01,037 Yeah, yeah. What we're going to do is add the bittering hops to the 523 00:31:01,062 --> 00:31:03,637 copper, and that's what brings the bitterness to the beer. 524 00:31:03,662 --> 00:31:05,447 HE STRAINS 525 00:31:07,551 --> 00:31:10,447 Heyyy! Like a pro_ 526 00:31:10,472 --> 00:31:14,627 Yeah, if I'd messed that up, I would have destroyed 92,000 pints. 527 00:31:16,832 --> 00:31:18,757 And now for the important bit, 528 00:31:18,782 --> 00:31:22,837 where the beer becomes alcoholic in the fermenters. 529 00:31:22,862 --> 00:31:25,476 This is where the yeast is put in. This is where the yeast is put in. 530 00:31:25,501 --> 00:31:27,396 What is it that's so magical about the yeast? 531 00:31:27,421 --> 00:31:31,237 We've been using this strain since 1976, and it's just the way it 532 00:31:31,262 --> 00:31:33,447 ferments and the flavours it produces in the beer. 533 00:31:33,472 --> 00:31:37,117 Can I have a look? Yeah, have a look. DON'T breathe in. 534 00:31:37,142 --> 00:31:39,757 Are you serious? Yeah. 535 00:31:39,782 --> 00:31:41,707 Cos of the CO2 atmosphere. 536 00:31:41,732 --> 00:31:44,757 So I could pass out without going near a pint. 537 00:31:44,782 --> 00:31:47,987 This tank is finished fermenting. I can see it bubbling now. 538 00:31:48,012 --> 00:31:51,476 Yeah, yeah. lt'lljust be ticking over. But this yeast is like 539 00:31:51,501 --> 00:31:53,167 the fingerprint of our beer. 540 00:31:56,421 --> 00:31:58,807 At last, the beer's ready. 541 00:31:58,832 --> 00:32:03,197 Michael Richardson gets to seal them up and roll out the barrels. 542 00:32:03,222 --> 00:32:05,516 Oh, Michael, this is the bit I've always wanted to see. 543 00:32:05,541 --> 00:32:07,726 No problem. I'm going to show you how it works. Yeah. 544 00:32:07,751 --> 00:32:09,877 I'm going to do this one, then you can do the next one. 545 00:32:09,902 --> 00:32:11,627 Can I? All right. 546 00:32:13,182 --> 00:32:15,117 Glue to go. 547 00:32:17,501 --> 00:32:19,447 Push it down as hard as you can. 548 00:32:19,472 --> 00:32:23,317 Stand back as the Incredible Hulk leaps into action. 549 00:32:23,342 --> 00:32:26,726 Perfect. Last one. Thank you very much. Thanks a lot. 550 00:32:26,751 --> 00:32:31,396 Oh! I stink like a brewery! 551 00:32:33,652 --> 00:32:36,907 But it's nice to think there'll be beer out there 552 00:32:36,932 --> 00:32:39,837 I had a hand in brewing. And now the important bit. 553 00:32:40,902 --> 00:32:45,757 Tasting. Cue Zoe Edwards and her sensitive taste buds. 554 00:32:46,862 --> 00:32:48,596 Hmmm, one sip's not enough. 555 00:32:48,621 --> 00:32:51,596 I think I should take another sip just to make sure. 556 00:32:51,621 --> 00:32:53,596 Turns out two sips aren't enough, either. 557 00:32:53,621 --> 00:32:55,757 It's good, isn't it? Best when it's fresh. 558 00:32:55,782 --> 00:32:57,757 Actually, it does taste very fresh. 559 00:32:57,782 --> 00:32:59,726 Yeah, I'll just check. 560 00:32:59,751 --> 00:33:01,087 VOICEOVER: I'll catch you later. 561 00:33:05,142 --> 00:33:09,677 Next, I think I say the wrong thing in St Paul's Cathedral. 562 00:33:09,702 --> 00:33:12,317 There's a lot of dirty monks' fingers on this page, aren't there? 563 00:33:12,342 --> 00:33:14,627 Yeah. Or should I say there's a lot of, er, 564 00:33:14,652 --> 00:33:16,757 monks' dirty fingers on this page? Yeah! 565 00:33:27,815 --> 00:33:32,351 The Thames is a superhighway, transporting our food, drink 566 00:33:32,376 --> 00:33:34,951 and other everyday items. 567 00:33:34,976 --> 00:33:37,670 But over the centuries, it's also played a vital 568 00:33:37,695 --> 00:33:42,511 role in the construction of many of the icons that lie on its banks... 569 00:33:43,536 --> 00:33:46,101 ...like St Paul's Cathedral. 570 00:33:46,126 --> 00:33:48,381 Sir Christopher Wren's famous design 571 00:33:48,406 --> 00:33:51,431 is at least the fourth building to bear the name, 572 00:33:51,456 --> 00:33:55,740 after its predecessor burned down in the Great Fire in 1666. 573 00:33:56,815 --> 00:34:00,271 When the fire was over, the great and the good of London decided 574 00:34:00,296 --> 00:34:04,990 they needed a brand-new cathedral, one which would be big 575 00:34:05,015 --> 00:34:10,591 and impressive and make London feel like a really modern city. 576 00:34:10,616 --> 00:34:14,511 And they got the stone for it from Dorset, from Portland, 577 00:34:14,536 --> 00:34:19,841 brought it all the way upriver to here, what was known as Paul's Dock, 578 00:34:19,866 --> 00:34:25,351 and loaded it, lashed it to horses and drove the horses up this 579 00:34:25,376 --> 00:34:27,561 hill and started work. 580 00:34:27,586 --> 00:34:30,381 VOICEOVER: ..on what was to become a national treasure. 581 00:34:35,976 --> 00:34:39,990 This river access helped construction, and St Paul's was 582 00:34:40,015 --> 00:34:43,461 declared officially complete on Christmas Day 1711. 583 00:34:44,685 --> 00:34:47,870 As you can imagine, over the last 300 years, 584 00:34:47,895 --> 00:34:52,910 every part of that building has been renovated on different occasions, 585 00:34:52,935 --> 00:34:55,101 some of it quite dramatically - 586 00:34:55,126 --> 00:34:58,511 all of it, that is, except for the library. 587 00:34:58,536 --> 00:35:04,071 Only now is it being beautifully restored, and I've been given the 588 00:35:04,096 --> 00:35:08,511 unique opportunity to go and have a nosy around while they work on it. 589 00:35:13,096 --> 00:35:16,381 Oliver Caroe is overseeing the three-year project. 590 00:35:16,406 --> 00:35:19,591 Welcome to St Paul's Cathedral. Come in. Thank you. 591 00:35:20,935 --> 00:35:23,740 But rather than showing me through those famous front doors, 592 00:35:23,765 --> 00:35:25,481 he's meeting me round the side. 593 00:35:25,506 --> 00:35:28,631 Oliver, this isn't like a church, it's like a palace. 594 00:35:28,656 --> 00:35:32,071 So, this is the secular entrance into the cathedral. 595 00:35:32,096 --> 00:35:34,790 It gives you a sense of power, doesn't it? 596 00:35:34,815 --> 00:35:37,301 Like a palace, as you say. It does, yeah. 597 00:35:37,326 --> 00:35:41,660 And a sense of staircase. That is absolutely gorgeous. 598 00:35:41,685 --> 00:35:43,870 These are huge slab of stone, 599 00:35:43,895 --> 00:35:47,910 but they only go into the wall... Do you want to guess how much? 600 00:35:47,935 --> 00:35:50,511 Well, looking at them, I would say they probably went in the same 601 00:35:50,536 --> 00:35:52,790 length as the outside bit that you can see. 602 00:35:52,815 --> 00:35:55,151 They go in two inches. TONY LAUGHS 603 00:35:56,176 --> 00:35:57,870 Still want to come in? 604 00:35:57,895 --> 00:36:01,351 My cameraman's up there, perched on them! 605 00:36:01,376 --> 00:36:02,761 How do they do that? 606 00:36:02,786 --> 00:36:06,581 So, that's a complicated story of structural mechanics. 607 00:36:09,015 --> 00:36:13,431 It's all thanks to mathematics, each step resting on the one below. 608 00:36:16,815 --> 00:36:21,711 We're heading for the library, with its 12,500 theological texts. 609 00:36:21,736 --> 00:36:22,990 But before we get there... 610 00:36:23,015 --> 00:36:24,941 Oh, wow. Bang! 611 00:36:26,096 --> 00:36:29,381 Yourjob is... Let me see if I can get this right. 612 00:36:29,406 --> 00:36:31,870 Is it Master to the Fabric? 613 00:36:31,895 --> 00:36:33,581 Surveyor to the Fabric. 614 00:36:33,606 --> 00:36:38,790 So, in direct descent from Christopher Wren in title, 615 00:36:38,815 --> 00:36:43,910 I'm the 13th surveyor. And there have been architects and 616 00:36:43,935 --> 00:36:48,151 surveyors who've looked after this gorgeous building ever since Wren. 617 00:36:48,176 --> 00:36:51,221 How do you feel about being in the steps of the great man? 618 00:36:51,246 --> 00:36:53,021 Does it weigh heavy on your shoulders? 619 00:36:53,046 --> 00:36:55,531 It's like being a parent of... 620 00:36:55,556 --> 00:36:57,531 Of the fabric? ..of the fabric. 621 00:36:57,556 --> 00:37:01,680 And the latest chapter is the library? Yes. 622 00:37:07,316 --> 00:37:09,810 It's very understated, isn't it? 623 00:37:15,396 --> 00:37:18,701 QUIETLY: This is a really intimate space in the cathedral, 624 00:37:18,726 --> 00:37:22,880 and when it's full of books and some of our beautiful collection, 625 00:37:22,905 --> 00:37:25,491 it's a place of calm and sculpture. 626 00:37:25,516 --> 00:37:28,731 Why are we whispering when we have no need to? 627 00:37:30,085 --> 00:37:32,491 Yeah, but it's... It makes you whisper. It really does, yes. 628 00:37:32,516 --> 00:37:34,321 It's reverence, isn't it? 629 00:37:36,446 --> 00:37:38,411 So, what is the project here? 630 00:37:38,436 --> 00:37:43,601 So, books are made out of organic stuff, leather, which rots. 631 00:37:43,626 --> 00:37:47,371 It has to be stable for temperature and humidity. 632 00:37:47,396 --> 00:37:51,880 So light is our enemy, water is our enemy, humidity is our enemy. 633 00:37:51,905 --> 00:37:55,411 When we get sweaty, we get a bit fungally. 634 00:37:55,436 --> 00:37:59,161 Just one point. I'm old and a bit tired, but I'm not fungally. 635 00:38:01,756 --> 00:38:04,810 Has everything that's been added since Wren's time 636 00:38:04,835 --> 00:38:07,241 now been cleared away? Absolutely. 637 00:38:07,266 --> 00:38:10,341 Very little has changed in this room. 638 00:38:10,366 --> 00:38:14,651 The library's due to open to the public in summer 2021. 639 00:38:14,676 --> 00:38:17,800 It hasn't been seen like this for 300 years. 640 00:38:19,035 --> 00:38:22,571 I think the thing that my eye's drawn to all the time is 641 00:38:22,596 --> 00:38:25,981 the subtlety of all this elaborate carving. 642 00:38:26,006 --> 00:38:29,161 It's not in your face, but my goodness, it's complex. 643 00:38:29,186 --> 00:38:32,291 So, Wren really knew about craftsmanship 644 00:38:32,316 --> 00:38:37,411 and he knew about craftspeople and getting the best. 645 00:38:37,436 --> 00:38:40,880 And what's wonderful is we know the names of every single 646 00:38:40,905 --> 00:38:44,571 craftsperson who worked here and what they did. 647 00:38:44,596 --> 00:38:47,010 This floor was by Richard Jennings, 648 00:38:47,035 --> 00:38:50,130 and it's in the accounts, a naked oak floor. 649 00:38:51,186 --> 00:38:54,771 The latest name to add to that list is Emma Norris. 650 00:38:54,796 --> 00:38:59,651 Her team will restore the paintwork. But to decide how much to remove, 651 00:38:59,676 --> 00:39:01,981 they have to discover every layer 652 00:39:02,006 --> 00:39:04,621 that's been added over the centuries. 653 00:39:04,646 --> 00:39:06,491 And I'm going to join in. 654 00:39:08,155 --> 00:39:10,981 I feel a little bit like a mad scientist! 655 00:39:11,006 --> 00:39:15,521 The different paints are uncovered by extremely careful scraping. 656 00:39:15,546 --> 00:39:20,161 You're looking for a slight colour change or a change in texture. 657 00:39:21,236 --> 00:39:24,571 It is archaeology, isn't it? Oh, completely. Yes. 658 00:39:24,596 --> 00:39:27,930 Combining this with written records builds a picture of what's 659 00:39:27,955 --> 00:39:31,771 happened in different areas of the library over the centuries. 660 00:39:31,796 --> 00:39:36,010 That's as far as you want to go. Yeah. You're doing really well. 661 00:39:36,035 --> 00:39:38,211 I just think maybe this might take a while. 662 00:39:38,236 --> 00:39:41,260 Are you being slightly ironic in that I should be working faster? 663 00:39:41,285 --> 00:39:42,930 No, I'm trying to save you 664 00:39:42,955 --> 00:39:45,081 and tell you we have got one we prepared earlier. Ah! 665 00:39:45,106 --> 00:39:46,851 HE LAUGHS 666 00:39:46,876 --> 00:39:49,260 Emma, this isn't kids' telly! 667 00:39:49,285 --> 00:39:51,651 Would you like to look at it? Yes, let me have a look. 668 00:39:52,676 --> 00:39:56,441 So, this is the colour scrape that was carried out 669 00:39:56,466 --> 00:39:59,571 by our conservator earlier. And that's the one that I got down to? 670 00:39:59,596 --> 00:40:01,521 That is, yes. That's the first layer. 671 00:40:01,546 --> 00:40:04,331 And then you go down subsequently to all the layers. 672 00:40:04,356 --> 00:40:08,771 So the original Christopher Wren paint is this one? 673 00:40:08,796 --> 00:40:10,691 The early grey, Yes- 674 00:40:10,716 --> 00:40:14,331 How wonderful. Paint from 300 years ago. 675 00:40:14,356 --> 00:40:18,611 This is a complete conservation, taking in paint, woodwork, 676 00:40:18,636 --> 00:40:22,240 masonry and, of course, the books. 677 00:40:24,336 --> 00:40:28,271 I know the library looks pretty austere right now - 678 00:40:28,296 --> 00:40:31,110 there's the main body of the cathedral - 679 00:40:31,135 --> 00:40:34,631 but it'll really spring back to life again once the books, which 680 00:40:34,656 --> 00:40:40,551 are currently being stored off-site, are put back on the shelves. 681 00:40:40,576 --> 00:40:44,110 There are one or two of them, though, that are still here. 682 00:40:46,086 --> 00:40:50,391 When the library opens, selected rare books will be on display. 683 00:40:50,416 --> 00:40:53,391 Simon Carter's deciding not just which books 684 00:40:53,416 --> 00:40:56,061 but which pages those books will be open at. 685 00:40:56,086 --> 00:40:58,521 Yeah, I'm just looking at a book of psalms that's going to 686 00:40:58,546 --> 00:41:00,910 be on display in the library when it's totally preserved. 687 00:41:00,935 --> 00:41:04,391 What sort of date is that? It's from about 1200, 688 00:41:04,416 --> 00:41:07,061 so it's actually the earliest book in the cathedral library. 689 00:41:07,086 --> 00:41:09,751 How come it survived the Great Fire of London? 690 00:41:09,776 --> 00:41:11,910 Well, fortunately, it was off-site at the time. 691 00:41:11,935 --> 00:41:14,110 It's one of only three surviving 692 00:41:14,135 --> 00:41:16,521 manuscripts from the pre-fire library. 693 00:41:16,546 --> 00:41:19,110 This book predates the printing press, 694 00:41:19,135 --> 00:41:21,551 so everything was done by hand. 695 00:41:21,576 --> 00:41:25,751 I noticed that you were actually handling it, but not with gloves on. 696 00:41:25,776 --> 00:41:27,110 There's a big debate, 697 00:41:27,135 --> 00:41:28,621 isn't there, about whether you should wear gloves or not? 698 00:41:28,646 --> 00:41:31,701 That's right. Some people prefer the cotton gloves, 699 00:41:31,726 --> 00:41:35,951 the Paul Daniels look. Yeah! But that can snag on pages... Yeah. 700 00:41:35,976 --> 00:41:39,030 ...and sort of pulls, so we tend to go for the clean hands option. 701 00:41:39,055 --> 00:41:41,391 Is it all right? I have washed my hands. Yeah, no, absolutely. 702 00:41:41,416 --> 00:41:44,391 Turn it over and have a look at a few pages. 703 00:41:44,416 --> 00:41:47,421 There's a lot of dirty monks' fingers on this page, aren't there? 704 00:41:47,446 --> 00:41:49,471 Yeah. Or should I say there's a lot of, er, 705 00:41:49,496 --> 00:41:51,671 monks' dirty fingers on this page? Yeah! 706 00:41:51,696 --> 00:41:53,621 I mean, the pages, which have been opened a lot, 707 00:41:53,646 --> 00:41:55,871 particularly ones with a decoration, tend to be the darker ones just 708 00:41:55,896 --> 00:41:58,421 because they've had much more use. 709 00:41:58,446 --> 00:42:01,591 Oh, look, there's a face! Who do you think it might have been? 710 00:42:01,616 --> 00:42:03,801 Well, I mean, it could be the person who wrote it. 711 00:42:03,826 --> 00:42:05,551 He was putting his face in his own book. 712 00:42:05,576 --> 00:42:08,311 I mean, that'd be a nice way to sign it, wouldn't it? Yeah, yeah. 713 00:42:08,336 --> 00:42:09,591 It looks so modern. 714 00:42:09,616 --> 00:42:12,591 That's an original 1200 haircut, I think we can say. 715 00:42:12,616 --> 00:42:15,701 ...whose owner would be proud to think that their book is being 716 00:42:15,726 --> 00:42:20,150 taken care of so meticulously all these years later. 717 00:42:20,175 --> 00:42:23,980 For centuries, the Thames has been a vital means of transport, 718 00:42:24,005 --> 00:42:26,230 linking us with the rest of the world 719 00:42:26,255 --> 00:42:30,541 and providing access to the very heart of this capital city. 720 00:42:30,566 --> 00:42:34,311 And it still is. It's working harder than ever before, 721 00:42:34,336 --> 00:42:39,471 keeping London and beyond fed, clothed and watered. 722 00:42:39,496 --> 00:42:41,061 Good on you, Thames. 723 00:42:48,216 --> 00:42:49,511 Next time: 724 00:42:49,536 --> 00:42:50,751 This is fantastic. 725 00:42:50,776 --> 00:42:54,110 ...behind the scenes at an iconic Thames attraction... 726 00:42:54,135 --> 00:42:56,311 It's like painting the Forth Bridge, isn't it? 727 00:42:56,336 --> 00:42:58,471 It's a job that will never, never end. 728 00:42:58,496 --> 00:43:01,150 ...insight into a unique craft... 729 00:43:01,175 --> 00:43:04,311 Wow! That hits you full in the face, doesn't it? 730 00:43:04,336 --> 00:43:07,621 ...and I help out at a thriving riverside business... 731 00:43:08,646 --> 00:43:11,951 Hey! That was a nice one. Put a spring in my step, that did. 732 00:43:11,976 --> 00:43:14,980 ...all on the river that keeps me on my toes. 733 00:43:15,005 --> 00:43:16,791 My Fitbit's going off the scale. 734 00:43:33,255 --> 00:43:35,181 Subtitles by Red Bee Media