Testing the waters can be dangerous.
Heath Frisby just landed the first Snowmobile Front Flip in competition at this year's Winter X Games.
It was either that or get rolled over. He must be sore after that landing.
Is this the future of dancing???
Don't take base jumping lessons from this woman.
A mass bridge jumping took place in Russia in an attempt to break the world record.
It was so close that it hurts. And it looks like it hurts bad.
This guy thinks he's in The Dukes of Hazzard!
into a mound of deep snow. Looks like fun.
The Jackass guys tried this stunt but never completed it. These kids manage to pull it off.