Catwalk Above Overgrown Industry The ‘working’ part of the furnaces are about a story above ground level, so the catwalks snake above the tree line. Related Similar Images ...based on the tags: catwalks, graffiti, grimy, heights, lights, pipes, rusty, skyways... A fallen branch smashed out this skylight years ago, and since then the bees have found this tiny toilet a perfect home. This is part of the hotel where employees slept. Lockers for the boiler room workers. This is how the warehouse looks today. A matrix panorama of the brewhouse staircase, post-scrapping. So pretty… Algae grows where water flows/From the sawtooth roof/To the mines below/The sun climbs high/But is in no one’s eyes/A wall alone crumbles/It was no suprise One of the ugly modern staircases. Dust explosions were a real risk for grain mills. These funnels helped to filter the air in the mill. Workers would undoubtedly prefer to use the belt manlift on the right. Some of the earlier buildings were dressed up with brick facades.