There are a few campers parked in the abandoned buildings around the NAD. I am guessing that they were once a more secure place to store such things OR they have always been wide open, and this was a quick and free way to dump unwanted toys.
On the Turbine Room floor, one old steam pump still remains, ready to pressurize steam pipes with the hot stuff throughout the car shops and boilers.
The many levels of catwalks make for a place where you can look from the ground floor to the roof, about 4 stories up.
The original metal sign over the porticos.
Looking out the second-floor lighthouse office window. On this visit, the last ice of the season was slowly drifting into the harbor.
In the upper left of the image you can see where the gas tanks used to be, along with the concentration equipment. Along the bottom you can also see some of the many railroad tracks coming and going from the plant–the ones visible here were incoming tracks that carried in hard coal from the eastern US.
These copulas made the iron for casting.
Archeologists believe the great house on the mesa was rebuilt shortly before it was abandoned in the 13th Century AD. Tri-X 400 Film, haphazardly self developed.