Decorative Cast Iron Sink Some parts of the doctor’s apartment in the Administration Tower were decidedly upscale. Look at the beautiful ironwork on that sink! Similar Images ...based on the tags: bathrooms, dirty, pipes, sepia, shadows, sinks, tilework, toilets, tubs... No ambiguity here… miners, check in at this office. This might have been part of the Pioneer Pellet Plant. It looks to be a ball mill, which pulverizes ore by spinning it with thousands of ball bearings. A wide view (15mm) of the shadow 4B is casting on 4A. Light leaks because of cheap camera. Sunbeams under the sintering belt. Support cradles for the wires crossing the factory are falling down. The Atlas D command building. As Brutalist as it gets. The ‘working’ part of the furnaces are about a story above ground level, so the catwalks snake above the tree line. This seemed to be the newest building on the property. So much relies on one thing stacked on top of another thing. The skylights with geared-to-open windows were massive and quite functional.