Moni Crater is a 5-kilometer crater with gullies on its walls and curvy ridges on the floor that are at the distal ends of the gullies’ debris aprons. In addition to learning about the formation of the ridges, another of our objectives is to monitor the frost within the gullies.

ID: ESP_062783_1325
date: 18 December 2019
altitude: 252 km

https://uahirise.org/hipod/ESP_062783_1325
NASA/JPL-Caltech/UArizona
#Mars #science #NASA