Of course, we mean the Arabia region on Mars, not on Earth! These dark dunes are located within an extremely degraded and old impact crater, and we first imaged them with a stereo pair in 2007. Our goal is dune change detection and determination of sediment flux.

ID: ESP_063917_1865
date: 15 March 2020
altitude: 274 km

https://uahirise.org/hipod/ESP_063917_1865
NASA/JPL-Caltech/UArizona
#Mars #science #NASA