We used to ride in this place called Bogue Creek out in Mississippi and it was loads of fun. Whitest sand you ever saw, some mud, deep holes, and to keep it interresting the current of the creek changed it every day so it was always like riding in a new place. One of our favorite things to do out there was go to this waterfall that came over a limestone flat. The limestone was very, very slick but extremely hard. It was a blast to get out there and cut doughnuts on that slick rock but every once in a while you would find a little channel that was cut out and it would turn the bike over....ouch!!!!
I remember one time we were out there and someone tried to drive off the waterfall and got high centered and we had to push them off. Me, like an idiot, was not wearing shoes and while the tires were spinning full speed my foot slipped and ran up under.......few broken toes and nothing more.