Mesas and Pits – What's up and what's down? This image covers mesas, or high-standing plateaus, to the north and pits, or low-standing, depressions to the south. (<a rel="nofollow" class="external text" href="http://www.uahirise.org/ESP_045390_2215">www.uahirise.org/ESP_045390_2215</a>)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2016-07-13 15:25
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/28049782910/">ESP_045390_2215</a>