Dark sand patches and dunes are likely to be active on the floor deposits of this 117-kilometer diameter impact crater. An additional goal is to look for changes from earlier HiRISE images.

ID: ESP_054938_1390
date: Monday, 16 April 2018
altitude: 255 km (158.1 mi)

https://uahirise.org/hipod/ESP_054938_1390
NASA/JPL-Caltech/University of Arizona
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