Nautic Jet at Skyline Park, near Munich, Germany. You find these self-operated water chute trpe rides at family parks all over Germany. Push button to open the gate, then step into the boat, & close your restraint, then pull the chord - then you're pulled backwards up the drop, before being released. The boat then jumps off the end of the ramp into a pool of water before the rope pulls you backwards out of the water & back to the loading area - how cool is that?! Click thumbnailed images to enlarge photos...