These two are either incredibly lucky or incredibly stupid or both. They survived taking a jet ski on a full speed jump off a spillway--essentially a four story high man-made waterfall on a jet ski. It also so happened that someone was videotaping on Lewisville Lake in what appears to be a pretty remote area, just as they made their fateful plunge. The good news is that they were able to call for help and pull these two out of the water.