Balance is the name of the game here. Runners must steady themselves while walking 21 feet across this beam which is only about 3 inches wide. Don’t look down! Step by step, one foot after the other you must inch across the beam. One wrong move and you’ll end up soaked! Beware, the closer you get to the middle, the more this board will wobble side to side. We’ll see you on the other side, dry or not!