dr. vince birdville. he's a family doctor. for humans. his job is very stressful so, he went back to his roots. he went back to university and studied marine biology. what's really cool about this guy, he said he's had more diving time with great seals like the one you see here than anyone else in the world. and you can see right there, that great seal seems to like him a lot. one thing he wants to say, this is not something you should try if you're not experienced like him. because seals have really bad bacteria in their mouths and that can make you very ill. this is like a sea dog because he wants to play. he said there's no feeling that you can describe in the world like having a seal like that grab your hand with its flipper and hold it. >> that's adorable. >> he regularly dives in the foreign islands. his the bbc. and the ibc, the doctor hereeeee experience with these and he said there's about 1,000 of people on the islands. he also captured this video which is really cool. you hear that? he said those are the volksw n volkswagen --