Fill the tank with 250 gallons of water and prepare to get wet. Climb up the back of the tank and carefully sit on the seat. Your friends, or maybe enemies, with throw the balls at the steel target. If they hit the target, the trigger mechanism will drop the very seat you’re sitting on. Don’t worry about the balls hitting you though; the steel cage will protect you. Fill the tank with cold water to get the most exhilarating experience. Fill the tank with hot water in the winter to also have an exhilarating experience.