I'd be more convinced if you actually showed the 50 ft. drop. The distance from the subject and the blurry trees in the edges of the frame make this look kind of creepy---like the photographer is hiding in the bushes taking photographs of adolescent boys. I'm not saying that is the case--it's just the impression the composition gives.
I like the framing around the photo, my only wish is that you could have used a slightly different angle to be able to put the guy on the right third jumping into the photo. As he is jumping out of the photo, naturally my eyes do as well.