Sight Curved cement walls, rusted metal grates, pipes, mesh debris collectors, standing water, canals, raised walkway, manhole access points, ladders, graffiti, mold, mildew, oily, stagnant water, waterlogged garbage, pipes, access chambers, tunnels that branch off the… Sounds Dripping water, splashes, squeaking rats, echos, footsteps, traffic from above, street sounds, subway running nearby, man made waterfalls […]