And a desolate place is a good place to meet and leave a vehicle.
The odd thing is, they managed to do this near the only home for miles and miles. If you look at that map on satellite, they parked within visual distance of a large house. If you pan back on satellite, the world goes on forever without another living soul in sight. At first I thought the person who parked it took that risk so he could walk on base easily but if they had another car, the red one, there is no reason not to park that car somewhere that no one would find for awhile.