Powder Cart Note the wood and rubber wheels on this powder cart. Related Similar Images ...based on the tags: carts, doors, explosives, leaves, wheels... Kodak Tri-X 400/Leica M7. The office (first floor), laboratory (second floor) and mill behind it. Everything was clean and pristine. On the extended engine bay… Jef throws open the back door of an alley for the trailing photographers and historians. The boiler doors are beautiful, and feature the name of the smelter and mine company. If you like these, check my article on the Mitchell Yards of Hibbing, MN. The moon highlights the contrails over the engine house in the middle of the night. Foreground light painted. Looking through a secure ward door at the destroyed rooms beyond. The end of one of the scrapped turbines. Judging by the aborted attempt at cutting it in half, the scrappers had some trouble with this one. The end of the new elevator. Line of bird droppings follow the fire sprinkler pipes and wires in the room. The roof could be vented when locomotives were running inside.