Charlie on his Honda 450 quad riding a nice wheelie on the flats of the Florance, Oregon sand dunes over Labor Day weekend 2006. As we start to overtake a sand rail he get's on it a little too hard and goes over the back. Further inspection found left front and right rear tires off the rim and the left front arms smashed. In the video you can see the bike turn sideways before it comes down. Charlie was fine other than taking a beating from his wife when we got him back to camp.
See it on Google Video at: http://video.google.com/videoplay?docid=-2603876273462024871&hl=en