This observation features polygonal cracks that may be the remnants of an ancient lake bed. Our image will also fill in a gap in mosaic coverage of this area, a large impact crater at the edge of Isidis Planitia, in the North Hemisphere of Mars.

ID: ESP_077433_2000
date: Wednesday, 1 February 2023
altitude: 280 km (173.6 mi)

https://uahirise.org/hipod/ESP_077433_2000
NASA/JPL-Caltech/University of Arizona
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