Don't watch this guy climb an abandoned smoke stack if you're afraid of...
Was that brave or stupid? I'm leaning towards stupid.
One little tree and this dirt biker can't avoid it.
Watch to see if he makes it or not.
This guy has some freaky Spiderman skills.
It's easier to take the stairs that don't move against you.
It's mission impossible for this cat. Can he pull it off?
Watch to see if he makes it...
A boulder gives way and almost flattens the guy behind the camera.