<p>Olympia Undae Dunes – These are in the North Polar region.
</p>
NASA/JPL/University of Arizona (5 km across; <a rel="nofollow" class="external text" href="http://www.uahirise.org/ESP_044990_2610">www.uahirise.org/ESP_044990_2610</a>)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2016-06-06 09:46
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/26895941253/">ESP_044990_2610</a>