Concentrators and Control Room Inside the pilot copper concentrator. Related Similar Images ...based on the tags: belts, machinery, mills, pulleys, shacks, staircases, wheels, yellow... From the bottom of the skyway I looked back, my eyes tracing the vines from the marsh up the smokestacks to the perfect Midwestern sky. The many levels of catwalks make for a place where you can look from the ground floor to the roof, about 4 stories up. This wheel scoops the washings from the sluice room and places it on the tailings conveyor. This belt-run axle ran a turbine (now gone) to blow fresh air into the mine. The entrance to the cafeteria when I first saw it (around 2004) still had coats on the hanger. Now the walls aren’t even white anymore because water has removed all the latex paint. This steel cup on the card would move molten copper to the caster from the furnace. One of the generators, weeks before it was taken apart to be shipped to another power plant somewhere else. 2007. Exterior of Chapel. Between elevators, a single tree has taken root. I think it’s growing out of a rail grade, so the seed might have fallen off of a train.