A Mars Orbiter Camera image of this area in 2003 provides a long baseline to newer HiRISE images so we can build up global averages of the wind-blown environment. In 15 years, these dunes should have moved noticeably between images.

ID: ESP_060229_1260
date: 2 June 2019
altitude: 246 km

https://uahirise.org/hipod/ESP_060229_1260
NASA/JPL-Caltech/University of Arizona
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