Yet another teenage boy goes off a ramp to get major air but lands face first into the asphalt.

This biker goes down a dirt hill, loses control, falls off his bike and grinds against the concrete ground.

Yet another guy tries to go off a jump but fails.

Watch this biker perform a stunt on the top of a building that is many stories high.

This fat biker tries to go off a jump made out of dirt...what do you think happens?