Steam Valves The sun was setting outside, highlighting the textures and lines that made the form of the power plant take a fourth dimension–time. Similar Images ...based on the tags: gears, pipes, valves, windows, yellow... In the Lime House, the sunset picked-up the last light of day to make this image. Lime is used in the beet sugar refinement process to reduce the acidity of the beet juice mixture. My favorite picture from the mills. These charts remind me of star charts or orbiting planets. Inside the main entrance to the depot. Through the ‘To Station’ door, you can see some of the news stands. Look at the floor! Chester Creek, where it was forced to dip below the circa-1970s I-35 tunnels. One level below where the cotton was nitrated, the fumes must have been powerful. This floor had several massive ventilation fans in its walls. A bleak double room in what used to be the Receiving Hospital, built apart from the Kirkbride to observe incoming patients before they were placed in a ward. A better view of the belt system that drives all the machinery in the plant. Blast Furnace 7 as seen from the ore yard. Imagine running up those stairs through blast furnace smoke. One of the few windows that escaped steel plating the last time the hospital was sealed tight to let nature roam within.