Between the gauges for the power plant boilers and the steam pump flywheels.
The Comm Room’s portals once supported many more conduits.
In the middle of Electric Steel, dust collector vents cross-cross out of sight.
The orange bars were secured to the tunnel walls to support electric lines for the mine carts. Lower parts of the sand mines were allowed to flood. The water was perfectly still, and made for a mud so thick it could suck off your boots.
A walk-up service window on the side of an administration building of some sort. I have a feeling the buildings were color coded.
One of the four fire alarm panels in the power station.
This building had its own kitchen, suggesting that it may have been one of the hospitals units within Norwich, such as the tuberculosis hospital.
A ruined culvert near Oregon Creek, behind Old Main, the predecessor of the University of Minnesota-Duluth.