Boiler Blowers While the stokers are gone, the pipes bringing pulverized coal down were left. Related Similar Images ...based on the tags: black&white, boilers, control-panels, lights, long-exposures, pipes, shadows, snow... Where the drain changes shape from round concrete to arched brick. The end of the peninsula where Consolidated D was built, aka General Mills A, used to hold a Northern Pacific freight depot. These are part of the ruins of it. Looking at the side of 4B from the roof of its car shed. This is a great example of a combination rock house; the silos below used to fill trains with ore dropped from mine cars pulled to the top of the structure. The primitive chair caught the falling plaster. This seemed to be the newest building on the property. Grain is taken from the bottom of the silos through a conveyor in a tunnel. These blowers keep the air in the tunnel fresh. The pits have long since been filled so the roundhouse could be used for storage. Looking out of the boarded windows in the Great Western Sugar office.