Looks pretty much like Badwater basin, Death Valley, CA or salt flats, UT or White sands national monument, NM. Saw a few dune buggies tear up lines with dust clouds. Seen any Mad max movie of 80's?
Porkphoto has hit the nail on the head with his comment, I find it a joy to see them, it takes me to a place that I shall never be able to visit.
Thanks Craig. The scene of dune buggies on the desert took me back to the movie Mad Max. I think the movie was shot in great Australian desert.