I used to skateboard, and when you're hitting a jump, whether it be a half-pipe or a ramp, there's a brief moment where there's nothing but calm and you're actually flying. When I say brief moment, I very much mean brief. It lasts maybe half a second and you don't remember it most of the time. That's because right after that brief moment is a very long moment of slamming into the ground. If you're lucky enough to have a photographer with a fast camera you can catch that perfect moment, just like this photographer did.
About half a second after this photo was taken, this guy crashed... hard. The way the front of the bike is tipping forward is a sure sign that this didn't end well. In those situations, you're thankful there was a camera there to at least have a memento other than your broken bones.