Part of the historical hospital was walled off with glass block.
These pools looked into the cribbing below the concrete.
This heavy door opens directly into the missile vault and was used to load and unload the missile erector.
This building was 99 years old when it was demolished for the coal mine.
Looking up at the most conspicuous graffiti in the city on ADM #4.
Taken from the arm of the pocket loader–note the tree growing out of the conveyor belt. Often where you see old piles of taconite, trees are springing up. The byproducts of the pelletization process break down and make a really fertile mix, especially with all the iron content!
Wind-battered catwalk lights between the shaft house and headframe/rockhouse building.
A tower above Minneapolis that few people see.
The topmost roof of the hospital is covered in antennae and includes a star that faced the rest of the complex, now demolished.