This picture shows the challenges of moving around underground in the base.
The engine room.
The mill itself is one giant room sectioned into levels–more catwalks than concrete. Here you can see the evaporators and have a sense for the miles and miles of pipes that zigzag through the plant.
Considering the side of Boiler #3’s firebox, where it meets the boiler (between the cylinders). The top piece is where the exhaust is sucked into the chimney, one chimney for each pair of boilers.
Compressors and turbines over the Eagle River.
The train loading tower (left), and elevators. Check out that giant flagpole/lightning rod.
The basement of the asylum was a strange place. Take, this fireplace, for instance, in an otherwise barren room. Random cinderblock (left) has created a little room behind the fireplace. To round out the strangeness, a toilet was plumbed into the middle of the space. Note the stone foundations.
In the back of the warehouse is the old incinerator, probably used to destroy kegs that could not be reused.