Water temp: 19 degrees Bell's palsy: day 5 The Outdoor Swimming Society are allowing me to use a snorkel in the Dart10K this Sunday. All I need to do is attend an access and medical needs briefing beforehand. All I need is a snorkel... I have a snorkel which the lovely lifeguards have turned a blind eye to, funny 'cos that's how I see everything at the moment. It's another beautiful afternoon in London. The snorkel is clipped to my goggles, here we go. There's quite a lot of drag against the snorkel in the water as I push off, best to clench your teeth and get on with it, that works. Wow, this is great, I don't have to turn my head from side to side. Uh-oh, my nose is full of water. I clamber out and borrow a nose clip, not flattering but we're way beyond image at this point. Now we're cooking, amazing, I swim and swim and swim, length after length, barely looking up. I forget to count lengths. There's a whole new world down there on The ...