Sulfate and Clay Strata in Gale Crater
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2015-12-23 14:11
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/23637873270/">ESP_012841_1750</a>