by Jim Nintzel
Here we see the rover parked over dark sand in a valley bounded by light-toned rock outcrops. These rocks make up the “Pahrump” member of the Murray Formation, a suite of sandstones, siltstones, and calcium sulfate veins that compose the lowermost exposed rocks of Mount Sharp (Aeolis Mons) in Gale Crater. This image also addresses several objectives besides keeping track of the rover location, such as the monitoring of nearby active sand dunes and the degree to which rover tracks are preserved on the underlying terrain. Unlike other regions of for which Curiosity has traversed, here the rover tracks are not apparent, likely because the disturbed, underlying, dark sand is similar in tone to that on the surface.