<p>Wind at Work: Wind is one of the most active forces shaping Mars' surface in today's climate. 
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Image: NASA/JPL/University of Arizona
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2016-02-09 10:46
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/uahirise-mars/24941835435/">ESP_044000_1750</a>