Oven Valves In what has turned into a kind of industrial courtyard between four ovens some people have posted their tags. X was here. Related Similar Images ...based on the tags: bolts, chains, circles, graffiti, moss, pipes, steel, valves... Two charmers, I’m sure. This area was a coal pit for the nearby power plant. Additional Sacred Heart Building (1949) Collapse, 2012, Courtesy Chris Naffziger @ http://stlouispatina.blogspot.com/2011/12/st-marys-infirmary.html Storms and waves, focused by the Port of Wisconsin entry have focused the faces to tear-up these boards below. Looking into the cut made for the streetcar tunnel. It looks like there is a door in the wall, but it’s an optical illusion. Looking from the mill at the old transfer elevator’s steel tanks. Because of the dangers of storing the materials to make explosives as well as the explosives themselves, there were earthen bunkers all across the plant like this. Next to the generator room is the pump room, which moved steam around the complex. I love when moss grows indoors… one of the little pleasures of exploring abandonments. This section retains water and is mostly shaded, so moss has found a way to live in the concrete.