Headframe Cyclone Wind-battered catwalk lights between the shaft house and headframe/rockhouse building. Similar Images ...based on the tags: black&white, fences, headframes, lights, staircases... Sawdust is the most classic of insulation materials. Looking at the engine house (left) from atop the stoves. An alarm panel in the powerpplant, now demolished. This floor of the workhouse had corkscrew conveyors–big augers–in the floor to move material around. Most of the walls that were metal were missing, leaving the concrete structure and open doors. The elevator tower seems to have been built with expansion of the dock in mind. “W.B.R. 1974” A strange little staircase on the side of the orphanage puts the scale of the building in perspective. It’s big, by U.P. standards! Where the approach meets the dock. Kodak Tri-X 400/Leica M7. The office (first floor), laboratory (second floor) and mill behind it. Everything was clean and pristine.