Small valleys similar to these have been dated to the Hesperian and Amazonian epochs in other areas of Mars, making them some of the youngest features formed by the flow of water.

ID: ESP_059753_2110
date: 26 April 2019
altitude: 288 km

https://uahirise.org/hipod/ESP_059753_2110
NASA/JPL-Caltech/UArizona
#Mars #science #NASA