Death Valley "Mule" Guesses?
Spotted this "Mule" last week in Death Valley (1 Sept 14) with 2 techs in it. They were parked, motor off, and appeared to be running tests on a couple of super laptops wired to the car. As I walked up, they covered the steering wheel and dash. Trial run for the heat I would wager; it was 118 F.




Mercedes Benz GLK is my guess. Here are pictures of the new GLK, looks very similar:
http://www.autoblog.com/2014/09/05/m...ass-spy-shots/
http://www.autoblog.com/2014/09/05/m...ass-spy-shots/











