nathan sweeting comes in a few seconds later. we've had nathan sweeting on the show before.e had him via skype from the gator pen. and he got very, very, very close to his friend, chomper. well, this is a video that he just uploaded showing us how they practice learning gator behavior in a pool. >> when you're in a shallow pool, at least you can use your legs to hopefully run away. there's no way you're getting away from a maneater quickly when you're swimming with them. >> they're built for the water. we're not necessarily built for the water. you might be a fast swimmer, but there's no guarantee you'll be able to swim away from this thing. oh, boy. they've got to have the mouth taped shut, right? >> in this case because this is a training session. but he does say it's not foolproof. at any given point, that thing could come loose, so you have to be extremely careful. >> startle the gator by jumping in cannonball style. i'm sure that made his friend feel more comfortable. >> in a way it's a good thing because you never really know what's going to happen. you have to be aler