The east side of the boiler shop sported a platform with a control booth and heavy machine mounts. Note the door that replaces the lower section of stairs for explorers.
This is an elevator to move mine car loads of sand to the surface for cleaning and eventually glass production. Below is a flooded equipment vault. In front and behind is a loop through the larger tunnels in the mine. The horizontal braces supported electric cables for the mine carts.
A tower above Minneapolis that few people see.
Checking out the neighbors. Shot on a the legendary Pentax 67.
Looking out toward Redore from the second floor of the workshop. This is why I love living in Minnesota.
Freezing groundwater in the drain has created this ice wall in Buckingham Creek Drain, which is nearly all blasted natural stone. Lit with several LED panels. It was a cold night.
Looking out of the top of the grain tower at Duluth.
The roof of the King Elevator had two small vents and a terrific view of Sleeping Giant Provincial Park. Arista 100 in 120.