<p>Contrasting Thermal Units in Meridiani Planum 
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NASA/JPL/University of Arizona (268 km above the surface and north is to the right.) <a rel="nofollow" class="external text" href="https://www.uahirise.org/PSP_006517_1795">www.uahirise.org/PSP_006517_1795</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/39604174522/">PSP_006517_1795</a>