HiRISE 3D: Dark Dunes on Light Bedforms
The underlying light-toned bedforms will provide a useful benchmark to detect movement. Perhaps the lighter bedforms do not extend under the dark dunes?
https://www.uahirise.org/anaglyph/ESP_043442_1730_ESP_044009_1730_RED
NASA/JPL-Caltech/UArizona
#Mars #science