Pressure Puller Captured bolts for a pressure cooker on an industrial scale. Similar Images ...based on the tags: bolts, circles, rusty... Spring melt flows down the rusty rock house. In the background is the frame for the shaft. Asbestos-cord-wrapped glass tongs piled in a shed next to the pouring line. Inside the west portal is a big liquid propane hand warmer, for workers to take the cold off their gloves as they handled the switches and doors of Cramer Tunnel. Mamiya GA645 / Kodak Pro 400 The bottom of the stairs leading from the work floor to the cafeteria. Bits and things in a pile in the corner of the smelter, the unsold chunks of industrial history that didn’t sell at an on-site auction before my visit. One thing that made the Eagle Mine unique is the underground mill, left of this picture. As the rocks moved down the mill, they would be turned into finer and finer powder. A massive steel sheer’s equally massive drive cog. Imagine the force. Blue plastic siding filters the summer sun, giving the otherwise reddish-brown interior a splash of color. …a better view of the huge tailings boom stretching outside of the tailings pond.