This feature likely formed by collapse. Its origin is unknown, but it fits the bill of a candidate caldera formed through ancient explosive eruptions. It is also in the vicinity of one of the top ranked landing sites for the ExoMars mission.

ID: ESP_062547_1970
date: 30 November 2019
altitude: 282 km

https://uahirise.org/hipod/ESP_062547_1970
NASA/JPL-Caltech/UArizona
#Mars #science #NASA