Each member of the team had a specific task. One teammate had to connect two hoses to the water source so it would flow continuously into a tank. One of the other two teammates would be standing under the tank and collected the water that spilled from it by holding a pitcher above their head. The third teammate, wearing a pair of scuba flippers, would receive the pitcher and walk it over to the tank, then pour it in. The balls inside would rise with the water level, with each successive pitcherful of water enabling more of the picture to be seen. The round continued in this manner for ninety seconds.