within five seconds, and apart from the broken rib he suffers when he first falls off viking, michael is somehow uninjured. >> you are playing with fire. if you get burned you get burned, but it is something i love doing and my family knows if anything does happen i'm at least doing something i like rather than sort of something like that. >> michael is still riding bulls and holds no ill-will toward viking. he says it is all part of the sport. >> i think he actually intended to hurt me as such but he was doing what comes naturally to guys. he saw it as having a play. if you go through life too scared to try something, you might as well wrap yourself up in the cut wool. there's an old saying that what doesn't kill you will make you stronger. coming up, a kayaker goes over a 27-foot waterfall. >> i'm standing a the pool at the base of the falls looking for some sign of pedro. i don't see anything.