A mountain biker rode a nearly non-existent path along the craggiest rock structure/cliff poking up out of the Atlantic Ocean. Watch here.

A mountain biker participated in a very funny “pregnant challenge” orchestrated by his pregnant girlfriend. Watch it here.

Mountain biking is kind of like regular cycling, except you’re more likely to get hurt. Watch a funny video about mountain biking here.

Out of all the things this mountain biker expected to find on the trail the other day, a longhorn bull was not one of them. Watch it here.

Erik Fedko drops in from early 80 feet, then soars over the treetops (and much more) in this absolutely insane video.

A tragic accident during a downhill final at the Gravity National Championships left one mountain biker, Scott Huntley, fatally injured.

The Black Hole Trail in Slovenia is a mountain-bike trail that goes through five levels of an abandoned underground mine. Watch a pro ride it.

A mountain biker’s recent video of him riding a barely there ridge in the Italian Dolomites is terrifying, and we can’t stop watching.

Be careful where you ride, and be careful where you fall. A mountain biker crashed into a coiled rattlesnake on a trail near San Diego.

This guy might have a death wish. Watch as mountain biker Kilian Bron rides a narrow cliff ridge and more.