Bridge to Factory One of the many fireproof bridges connecting the factory sections, one way to prevent fires from spreading throughout the plant. Related Similar Images ...based on the tags: rusty, skyways, snow... Christmas lights from the time Island Station was an art studio lean against a rusty boiler. Looking through perfectly clear water into an abandoned mine room. My guess is that it contained some pumps to keep the mine dry and equipment related to the elevators. Mammoth Mine overlooks Central City from atop Mammoth Hill. In the distance you can make out Coeur d’Alene Mine (red), which operated from 1885 through 1940. This steel cup on the card would move molten copper to the caster from the furnace. An impressive message for graffiti in a Detroit warehouse, but then again look at these steam pumps. Over-built and under-appreciated. The powerplant and its dedicated water tower supplied steam for heating and mechanical work. It was a strange choice, although I appreciate it, for the firm reusing the shops to brick up the doorways while leaving the doors. Numbers on a pillar counted tank capacity for a removed water container; an unhinged door in an unhinged factory beguiles those looking for an exit. The fantastic Art Deco portico over the main entrance to the concourse.