Go Pro cameras are the cameras that people mount on their helmets so that you basically see what they see when they so various stunts.
Well check out this video in which the camera is turned around and we get to see the funny faces this guy makes as he rides his dirt bike.

Hilarious Go Pro Face - Watch More Funny Videos

If you want to see how a go pro camera is used normally, then observe our very own Courtney Nelson as he takes a ride on his dirt bike.