Telegraph Lines The tangled telegraph lines between Mitchell and the engine house keep the old pole from topping in the wind. Similar Images ...based on the tags: cables, power, trees... Taken from under the headframe. Approaching the tunnel I heard about for so long… An experimental shaft dug in the 1950s and its Hoist House. Looking at the huge and modern Cargill B2 from the circa-1919 Lake Superior “I”. This is a rather unique perspective of Enger Tower and Skyline. In the corner of the former school grounds… The quenching water was reused over and over. Old conveyor belts are draped over the sides of the ore chutes to cut down on the noise and wear of the dumping trains. Hunter and the Hoist House. A screen above the floor apparently shields workers from the disintegrating building.