Sol 4380, May 20, 2016. The rover’s Pancam took a pair of multi-filtered frames looking southeast from the head of Marathon Valley. The target was the fields of dunes on the crater floor. Reconstructed into false-color by Holger Isenberg, the distinct difference in color between the floor material (and its dark dunes) and the interior rim shows that they have different materials on the surface. Click image to enlarge.
Opportunity raw images, its latest mission status, a location map. and atmospheric opacity, known as tau.