Racing headfirst on a sleigh at 90 miles per hour and skiing with a gun. These aren't just things your crazy uncle does - they're actually sports you'll see at the Winter Olympics.
Apolo Ohno's agonizing crash in speedskating opened the door to Olympic gold for Aussie, Steven Bradbury. For every thrill of victory, there is almost always an agonizing moment of defeat.
Does sliding down an icy track at 80 miles per hour on a sled with no brakes sound like fun? Welcome to the world of luge.