Demolished Duluth Works, Brick 3 Bricks from the demolished buildings. Similar Images ...based on the tags: rocks... The west portal of the tunnel is open, and if it wasn’t for the rough track, I would think by looking at it that a train could be coasting up behind me any moment. Mamiya 6/Portra 160 The last tailings on a broken conveyor belt. Will coming down “Darwin’s Ladder”. Some of the workings inside the ruins of the Gold Prince Mill are still obvious, such as this steel ore chute over that used to feed a floatation tank. The tailings boom is the first and last thing you see when approaching the mountaintop shipwreck. Bricks from the demolished buildings. Core samples archived under the laboratories. Looking into the mouth of the hopper which mine carts dumped into at the top of the Concentrator. A typical summer storm on Lake Superior.