The simplicity of this observation contrasts with the formation we see here: two parallel, curvilinear ridges (one crossing an impact crater) that have a similar shape to other examples attributed to carbon dioxided glaciers. Owing to how in-filled the crater is, the ridge likely formed long after the original impact.

ID: ESP_076492_1090
date: 20 November 2022
altitude: 250 km

https://uahirise.org/hipod/ESP_076492_1090
NASA/JPL-Caltech/University of Arizona
#Mars #science #NASA