Luzitall
this obstacle is often found at the end of a swoopchasing race course, and is the spectator favorite because it involves water. The Luzitall is formed into a deep, water-filled ravine, and the zig-zagging, hairpin turns are labeled with repulsor buoys. All along the course, nozzles and jets force tons of water outward as the racers pass through the ravine, often unseating riders before they could react. In addition, turbines are used to churn the surface of the water, which forced racers to continually adjust their ride height.