One small mistake results in destruction.
This guy passes 2 other bikers by pulling off a sweet wallride to take the lead.
GoPro cam catches an ice climber losing his footing and sliding down the mountain side.
This guy must have a death wish!
Just watching him gives me butterflies.
American wingsuiter Jeb Corliss has completed a "flying dagger" jump by gliding through a 10ft fissure in a mountain in China at 100mph.
Should ski lifts have seat belts?
This guy came super close to getting flattened by a giant boulder.
These guys set off bombs which create a massive avalanche above Stevens pass.