Our science goal with this observation is one of monitoring these odd, light-colored dome and barchan dunes on the floor of Nili Fossae, a known high sand flux region. Nili Fossae is a group of large, concentric grabens on Mars, in the Syrtis Major region.

ID: ESP_077420_2020
date: Tuesday, 31 January 2023
altitude: 279 km (172.98 mi)

https://uahirise.org/hipod/ESP_077420_2020
NASA/JPL-Caltech/University of Arizona
#Mars #science #NASA