Our objective is to monitor gullies in Heaviside Crater that have had significant seasonal frost activity in previous years. With this image, we can build a frost sequence over time. Are there also fresh deposits here?

ID: ESP_055020_1090
date: 22 April 2018
altitude: 247 km

https://uahirise.org/hipod/ESP_055020_1090
NASA/JPL-Caltech/UArizona
#Mars #science #NASA