As soon as you duck into the main tunnel that opens beneath the waterfall, you step into the Main Cavern. The ceiling is high, and has many openings into other tunnels. The fresh-kill pile is placed next to a small stone in the center. A tunnel at the sough end veers up to a grassy clearing above the cave, the dirt-making place. The rest of the camp is a series of chamber-like dens, and escape routes.