Upload & Sell: Off
I'm gonna be honest, I have no idea what's going on here. I don't know anything about the event before seeing the images and still don't. I'm going to assume that first image the guys take a big jump (based on that ramp angle I can see behind them), but it looks like they're barely getting any air. So, are they doing something else? I just can't tell. Sorry.
In addition to the issues Paul mentioned, remember that images can (and probably should, to some degree) tell a story. These aren't doing that.