Ice fill within this impact crater in the North Polar layered deposits may be a site where accumulation could be observed, helping to settle a long-term problem in Mars polar science: are these deposits currently gaining or losing mass? This crater is approximately 136 meters (446 feet) across.

ID: ESP_071001_2620
date: 18 September 2021
altitude: 316 km

https://uahirise.org/hipod/ESP_071001_2620
NASA/JPL-Caltech/University of Arizona
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