This print has a dated frame making it March of 1971. I feel like this is in Southern California, Sierra St. Colton, CA , but that areas has changed a lot.
I looked at the rrarchives again and found a little rabbit hole of the history – I highly recommend it .
For those that are making models I have added a close up here of an interesting detail :
I find little slices of details are helpful when one looks at an era for models. Weathering is one thing….but the this is a unique “Wave” lettering scheme for sure.