<p>Seasonal Flows on Warm Slopes – Recurring Slope Lineae (called “RSL”) are seasonally-repeating dark flows that are active at the warmest times of the year.
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NASA/JPL/University of Arizona (<a rel="nofollow" class="external text" href="http://www.uahirise.org/ESP_049032_1670">www.uahirise.org/ESP_049032_1670</a>)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/71688597@N05">UAHiRISE (NASA)</a>
2017-03-20 13:59
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