ADM-Delmar #4- Mill Hell Mill Hell before the University of Minnesota began developing the area. Now many of the buildings are gone, there are new roads and even bike paths. Related Similar Images ...based on the tags: graffiti, hazy, silos, skyways, snow, windows... Ruster at The Pool… employee graffiti about 100 above ground. This part of the roundhouse was being brought down by rain and gravity. Every timber pillar was numbered for maintenance purposes. Peering through the glass in the Hoist Operator’s cab, stained with graffiti. The cable and reels can be seen through the glass… these are now gone. Looking at the side of the Superior Elevator from the tracks that feed the Western. Note the old flagpole. Electric Steel’s bins reflect the sunset. The skyway’s steel substructure collapsed slightly, crushing part of the dust collectors. Boards on the window are like rings on a tree, if you know how to read abandonments. The top of the barracks staircase.