What it sounds like happened, he made a pass, then went over a wakeboard boat wake, made a U-turn, and went over the wake again, and when he lifted, the blower motor stalled while at a pretty good speed, and hooked a bit to the right, and that's the aftermath. There's a video around that shows hitting the dock and the brick wall. Apparently, both occupants had some bumps and bruises, but walked away.
Dan'l