Big Pipe A huge steam pipe snakes between catwalks, through the floors, and toward the condensers, so the water could be recovered and reused. Similar Images ...based on the tags: black&white, catwalks, machinery, pipes... Scanned after being recovered from the bottom of an old wooden box for a few years. Circa 2005. A vent sitting at the base of one of the crumbling smokestacks. Local kids probably call this the ‘Shootin’ Shack’, judging by its war wounds. Looking to the chapel addition from the Chateau. A century-old ghost sign for Royal House Flour was preserved after a building is built above and through it! Looking from the north annex elevator toward the headhouse. The main rail artery for Thunder Bay passes Ogilvie’s. This giant gear’s sole purpose was to turn the ship’s single rudder in all conditions. Looking through the washer that is the first stop for the dredgings. While the stokers are gone, the pipes bringing pulverized coal down were left.