Ball and Rod Mills Tucked-into the side of the concentration mill… these machines were meant to crush underground rock into a fine dust for mineral extraction. Related Similar Images ...based on the tags: dirty, heights, machinery, mills, wheels... Part of the system below Dock 2. Unit 4’s lower levels. An ajar car elevator car afar, technically. A wide view (15mm) of the shadow 4B is casting on 4A. Light leaks because of cheap camera. When the building switched souls from booze to bread, these contraptions were mounted across the brewhouse floors… they’re not for hops, either. A brewmaster’s desk leans beside a long-disused stainless steel kettle. The staircase above goes to another level of kettles, which are visibly older. A sharp turn in the coatings department twists the steel out of sight. This building was responsible for storing and drying the barrels. Compare right. This building stood on stilts until it was demolished. The top floor handled radio traffic to boats and trains. The bottom floor had locker rooms, records, and a lunchroom.