<p>Inverted Terrain in Eridania: The Eridania Basin is thought to have once contained a large sea. This image shows ridges and light-toned deposits and possible clays.
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Image: NASA/JPL/University of Arizona
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2016-02-09 10:46
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/24823893672/">ESP_043946_1415</a>