This image shows a couple of possible dark flows, which could be recurring slope lineae, carbon dioxide-driven gully activity, or nothing. Little RSL activity and no gully activity has been found in the north to date, so figuring these out would be very useful. The possible flows aren’t very distinct and the lighting similarity to previous images is the best reason to believe they are real.

ID: ESP_072122_2310
date: 15 December 2021
altitude: 307 km

https://uahirise.org/hipod/ESP_072122_2310
NASA/JPL-Caltech/UArizona
#Mars #science #NASA