One of the two. This was a typical scene in the Albuquerque foothills pre-1983ish. Back when it was still a wild and wooly wast(ed)land that the cops were too afraid (or apathetic) to come bust. Once the yupsters started building houses, the place got cleaned up some.
Of course this isn't an actual photo from those days. This shot is from a group of enthusiasts who get together on weekends and recreate horrific moments from the 70s for the tourists.