He climbed Mt Everest. He ran a marathon...hauling a mini-cooper. He has gone swimming with a tree tied to his body. He's a sports scientist (what is that?), he's a lecturer, he's a author, he's a little nuts. Ross Edgley is now swimming the coastline of mainland Britain, all 3218 kilometers of it (about 1988 miles or so). Why? Because he can. This guy is one fit Brit. Check out Ross Edgley as he attempts the longest island sea swim.