emanuele azzaretto, thank you. thank ou. have emanuele azzaretto, thank you.auction, but this isn'tjust years old. that's what one buyer did at auction, but this isn't just any old piece of vanilla sponge. it's from the 9080 wedding of prince charles and princess diana —— 1980. it comes from one of the 23 official wedding cakes and features the royal coat of arms coloured in gold, red, blue and silver. it was expected to raise just £500, blue and silver. it was expected to raisejust £500, but blue and silver. it was expected to raise just £500, but auctioneers said they were amazed at the interest. bon appetit. hello there. if you've been lucky enough to see some sunshine in recent days, you'll have temperatures about where they should be for the time of year. and that's mostly been affecting parts of eastern england, but not the extreme heatwave conditions that we've seen through the mediterranean and actually as we head towards the weekend, some of that extreme heat is going to shift its attention further west across to spain, particularly inland spain, wher

. >> reporter: emanuele azzaretto is our guide.er, and as a native of italy, he is also an experienced wine-drinker. >> i married all of the things i like and tried to turn it into a job. >> reporter: he then disappears into the water. about 20 minutes later, this breaks the surface. >> coming up! >> reporter: a massive metal cage filled with a bounty of nearly 1500 bottles of red wine. this is not dumb luck. he knew what he was looking for because he sank it in the ocean a year ago. he is the co-founder of "ocean fathom," a company experimenting with using the ocean floor as a wine cellar. the bottles come out dripping with sea water and shellacked with sea shells. >> this bottle, it is an art piece. >> reporter: it does look like something you would find on a pa pirate's ship. >> reporter: the bottles have bonded with the ocean bottle, attracting plenty of curious, and perhaps thirsty sea creatures. it caused this section of the santa barbara channel nature's perfect cellar. because there is little oxygen and light, the tonight r