This photo and the next are in the general area, but may or may not be near the actual site.
Most certainly a very barren and unforgiving area.
If you look just left of center in this photo, you can see a horizontal line of rocks.
This is the same line, only with the photo taken from above. If you saw it in person it is recognizable as a man made stone wall. Maybe it was defensive in nature, or maybe not...
The bare line leading away from this is an ancient trail. There is also at least one going up the hill.
Nature always finds a way.
No idea who left this, but has clearly been here a long time.
We are spending the next few weeks in Nevada, and Southern Utah, and have already seen some amazing things.