Hallways You can tell from the marks on the wall that there used to be pipes running the length of this square hallway, which connected a loading dock with explosive mixers. Similar Images ...based on the tags: concrete, doors, hallways... The curving corridors flanking the Administration Tower are especially ornate, though the prison-like door betrays the real purpose of the building. Some of the workings inside the ruins of the Gold Prince Mill are still obvious, such as this steel ore chute over that used to feed a floatation tank. While the maps name this the compressor house, I believe, based on its size and number of heavy machine mounts, that it also housed the pumps to drain the mine. S&X seen in the background through the fog. Looking out at the abandoned neighborhood around the house. A wimpy crane by most standards, only suitable for moving around parts of steam turbines. Heavy steel doors to isolate the underground magnetic separation mill from Eagle Mine’s main tunnel. The floor in this building (now demolished) was very rotten. This picture was taken through a window from very firm ground. I believe this is the push car, meaning it would push the charge in the oven out the opposite side into the train car.