Powerlines The power lines follow the street, down to the mineshaft. Everything revolved around the mine, it seemed. Related Similar Images ...based on the tags: broken-glass, peeling-paint, power, sunsets, trees, windows... The grand staircase with little balconies leaning over it. All the stone stairs are broken and graffiti marks every wall. A ‘Hot Metal Car’ that would transport molten steel across the ‘Hot Metal Bridge’ from the furnaces to the mills. Dust explosions were a real risk for grain mills. These funnels helped to filter the air in the mill. Ask your dentist about brushing your teeth with asbestos! Insulators to take in the AC from Great Falls and Montana Power Co. At the top of the workhouse, dust collection pipes weave through cross-crossing conveyors. The windows reflect the sky. The bricks hit the ground. What are we to do in an emergency? A twin-engine crew pushes full taconite cars onto Dock 6.