Amazing footage shot of some highly skilled wakeboarders, entitled "Winch Madness". According to Wikipedia, Wakeskate winching involves "an engine, spool, rope, handle, frame, and some sort of simple transmission. The person being towed walks (or swims) away from the winch and pulls out all of the rope." When the winch lets loose, the boarder can go 15-25 mph.
As said in the video below, "In South Carolina, you don't need no bass boat. All you need is a trackhoe and a mudhole." Those rednecks. So resourceful.