Armor Stacks From a distance (here, Union Yards), you can still see ARMOUR spelled out on the smokestack in white brick. Similar Images ...based on the tags: brickwork, clouds, favorites, ghost-signs, old-and-new, signs, smokestacks, sunsets... I was squatting overnight in one of the buildings and woke up with the sunrise. This is what I woke up to. This was my first view of Harris Machinery’s property… it was strange to find what looked like a ghost town five minutes from downtown Minneapolis! Looking toward the old power house, right below one of its arteries. “Ballistite is a smokeless propellant made from two high explosives, nitrocellulose and nitroglycerine. It was developed and patented by Alfred Nobel in the late 19th century.” -Wikipedia. A bumper sticker with the usual tagline. Note the detail on the radiator! About a second after the explosives were triggered. Looking up at the most conspicuous graffiti in the city on ADM #4. Looking toward the power station at the edge of the explosives plant. Footprints of houses past; tailings of mines past.