This shows a possible thin channel of ice extending northwest to southeast (left to right) connecting to a larger channel of possible thick masses of buried ice further south. These channel-like units of ice are located in a low-relief region which is unlike any icy unit we have ever seen.

ID: ESP_055088_2270
date: 28 April 2018
altitude: 304 km

https://uahirise.org/hipod/ESP_055088_2270
NASA/JPL-Caltech/UArizona
#Mars #science #NASA