Conveyor Belt and Chutes Looking into the Pool 8 Annex from the original Ogilvie’s elevator. Similar Images ...based on the tags: chutes, conveyors, machinery, numbers, pipes, rusty, shadows, stencils... A hydraulic ‘bridge’ couple lower onto the tracks to bring mine cars into the shaft house, presumably for repair. I haven’t found this system anywhere else, but it makes a lot of sense. Inside the pilot copper concentrator. At night the city lights blast through the broken windows, casting crazy colors through the off-white interior of the mill. A closer look at the side of the generator. A huge steel tank, one of several left over, left over from either the Ashland Oil or Allied Chemical periods. In the grungy control room, I found a little slice that was never graffitied. Depending on the position of the valve, flour could be routed from the filtering process back into a mill. A wide view (15mm) of the shadow 4B is casting on 4A. Light leaks because of cheap camera. This is the crane that would be used to lower extra-heavy bits of copper ore into the fire of the furnace.