Welcome to UER
Most here aren't big fans of tags...
Unfortunately ND is rather barren.
However due the oil mining and it's infrastructure if you're near these areas you can find some prime, recently abandoned sites.
Whole yards abandoned with some searching... think Haliburton.
This is all that's listed on the UEDB for NK that you can view:
https://uer.ca/loc...nce=North%20Dakota Consider this piece of cold war history:
https://uer.ca/loc...ow.asp?locid=31008 Sure it's not free and it's a museum, but one of a kind you can't see & shoot any other way and remain free.