This megadune in Kaiser Crater is very interisting because it may have some active gullies formation on its surface. Other dune with gullies are also located here beside the megadune. Regular monitoring is important to understand the formation mechanism of the gullies and their seasonality.

ID: ESP_076156_1330
date: 25 October 2022
altitude: 250 km

https://uahirise.org/hipod/ESP_076156_1330
NASA/JPL-Caltech/University of Arizona
#Mars #science #NASA