<p>Sulfate and Clay Strata in Gale Crater
</p>
NASA/JPL/University of Arizona (5 km across; <a rel="nofollow" class="external text" href="http://www.uahirise.org/ESP_012551_1750">www.uahirise.org/ESP_012551_1750</a>)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2016-06-10 12:08
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/27585995045/">ESP_012551_1750</a>