https://www.youtube.com/watch?v=XkrpH76nCyg
The Spinning Rapids® Ride is a sensational water-based spin on the traditional amusement ride. Patented propulsion technology propels family-sized rafts into totally controlled forward and backward spinning cycles – without getting riders completely drenched! Centrifugal forces press riders against the back wall of rafts as they swiftly whirl down the river, giving riders an intense, heart-pounding ride experience.
https://www.whitewaterwest.com/products/spinning-rapids-ride/
