Snaking Stack A winding flue between the ovens for Furnace 6, capped with sketchy catwalks. Related Similar Images ...based on the tags: black&white, catwalks, dark, furnaces, heights, pipes, rusty, valves... Hunter climbing up to the coal tower. A diesel crane and conveyor belt tripper are the major pieces of equipment that dominate the dock. Wintertime is quiet, except for the planes overhead. The skylights with geared-to-open windows were massive and quite functional. The skyway’s steel substructure collapsed slightly, crushing part of the dust collectors. The mine was built with stone, wood, and steel. It’s in good condition. Miners at the turn of the century had better taste in typography than the average person does today. The mill is one of the tallest buildings in the city. It’s too bad that the cupola with its big skylights and flagpole were removed. The building was the victim of many small fires over the years, and one big fire in 1995.