Aerial View, 2011 2011. Harris Machinery as seen from the roof of ADM-Delmar Elevator #4. Similar Images ...based on the tags: collapsing, dont-look-down, roofless... In some places in the mine shops, you can still make out narrow gauge track in the floors. The pipes above sprayed water onto the hot coke. “Place Tripod Here” my friends would say. But for me, it’s the money shot. Note the painting around the inside of the skylight. In the background you can see the crane, which would in the weeks to follow bring all you see here to the ground. Mammoth Mine overlooks Central City from atop Mammoth Hill. In the distance you can make out Coeur d’Alene Mine (red), which operated from 1885 through 1940. A screen above the floor apparently shields workers from the disintegrating building. Snow weight collapsed this warhead assembly building. Now its warped roof looks like a wave. Arson seems to be a big problem on the former sanatorium property. The machine shop today.