Other exploration included walking along and up through a subterrarium stream. We eventually stopped at “Petit Falls”, the largest waterfall in the cave system, and listened as it splashed on the cave floor and meandered its way through the tunnels and crevices. Other named features included “The Stomach”, “Ballroom”, “Dining Room”, “Devil’s Staircase”, and “Avalanche Passage”. We stopped at one point to watched as scouts repelled down shafts.