Ahhhh ... I'll add more photos of the chaos later. I even found one of myself coming off one of the larger ramps, but it's sort of blurry. Dunno if it will be salvageable.
The winner is a series of my friend doing a helicopter off the last (and largest) jump in the terrain park. He landed it the first time he tried, but on his second (and last) try, he lost his rotation in mid-air, hit the landing almost perpendicular to the slope and slid head-first about 50 yards. He said his head was ringing for a while, but, sorry wolf, no blood involved this trip.
The last two shots are my favorites. For the very last, I laid down beneath the ramp and had another friend give a countdown, which sounded like, "5 ..... 4 ... 3-2-1." I just pushed the button - and managed to catch him in the center of the pic. That one is definitely going on my wall.