Snaking Stack A winding flue between the ovens for Furnace 6, capped with sketchy catwalks. Related Similar Images ...based on the tags: black&white, catwalks, dark, furnaces, heights, pipes, rusty, valves... A natural reaction with this kind of view. The original color of the wall was probably green. “Roger O.” If it weren’t for the fact there were trees growing from it, and that I cropped out the end of the rail approach, one might think this is still used occasionally. Open wide! Here comes the sugar beets! A vintage X-Ray machine in the oldest section of the hospital. Water vapor was collected and condensed to be reused in other processes. Kodak Tri-X 400/Leica M7 I believe this is the push car, meaning it would push the charge in the oven out the opposite side into the train car. At the top of the workhouse, dust collection pipes weave through cross-crossing conveyors.