

Freestyle Powerisers Stilts

BASE Jumping


Wing Walking


Freestyle Motocross

Aggressive Inline Skating


Extreme Skiing


Ice Climbing


Sky Surfing


Bungee Jumping

Skydiving


Whitewater Kayaking

http://www.i-dus.com/2010/11/olah-raga-paling-extreme-di-dunia.html
