I'm blowing my own trombone here and slapping this video all over the place. I built the ramp one sunny day in December (honest there was one) for an article in the Down and Out column for Dirt 72. It took about two hours to build, I stuck the camera on a tri pod then speeded it up a bit. The black ninja figure seen creeping around is Mike Rose who took the photo's.

Have a watch, read the article and if you still can't figure out how to make one email me Billy@dirtmountainbike.com, I might even make one for you if you want.