looks like some photoshop jiggery to me...
For a start if they are just in the desert "as you and i can both see"
Why? base? humans aving a part "i just mean the tracks" lots of wackjobs go into the desert and have fun..
But the structures look like its been put OVER another picture to me...
maybe im totaly wrong..
Look at the white / no tracks near the objects.. seems abit odd to me graphicly..