The Freedom – Brahm A huge steel tank, one of several left over, left over from either the Ashland Oil or Allied Chemical periods. Related Similar Images ...based on the tags: clouds, contrails, favorites, HDR, laders, pipes, rusty, tanks... The front of the mill reads “Montana Flour Mills Company” These machines circulated water through the powder from the ball mills. Gold and silver is heavier than gravel, so it sinks while the junk rock floats. It’s a small world… look at it. Ben. Looking across the catwalk attache to the elevated control room, in charge of the train dumping part of the operation. A look at the Longmont Sugar Mill in May 2014. The UP gets a lot of snow, making exploring its old mines a special challenge in the winter. The snow is more than 6 feet deep in this picture, and firm enough to walk on. Looking into the half-demolished, half-dismantled conveyor for the sea leg. The many levels of catwalks make for a place where you can look from the ground floor to the roof, about 4 stories up.