My prints from darkroom days are in chaos, but I found and scanned the negatives, which were from my lovely old Mamiya 6 film camera.
My mother and I visited my father's family in Aalesund, Norway, in 1996. A cousin had the key to the WWII Nazi ammunition bunker, dug into a hillside on the family's property, and he offered to open it for us to see it.
The first three images are of two doors and a small "window" in the exterior.