>>2808277bring a box of chalk sticks to mark walls so you dont get lost
bring a big skateboard that is wide so you can sit on it and go sliding around instead of crawling
bring a dust mask/torch/some water
wear gardening gloves so you dont scratch your hand on crap you might not see
dont go into the tunnels because most of them are lined with asbestos coating to keep them from decaying with constant water flow
