Part of the Pillsbury tunnel that brought water back to the Mississippi River.
An ajar car elevator car afar, technically.
Standing atop the dust collector, the factory breaks down into diverging patterns, processes.
A rooftop scene.
A small machine shop level.
Powdered coal would sit in these hoppers before they get mixed with water to make a slurry. Then the mixture is injected into the firebox and ignited to make a coal-powered flamethrower capable of boiling water very quickly.
Sluice tables stretch into the darkness.
Looking through the trestle toward the ghost town.