Close view of ridges on floor of Hellas Planitia in Noachis quadrangle, as seen by HiRISE under HiWish program
Jim Secosky modified  a NASA image  NASA/JPL/Arizona/Secosky
2018-06-14
<a rel="nofollow" class="external free" href="http://hirise.lpl.arizona.edu/ESP_055146_1425">http://hirise.lpl.arizona.edu/ESP_055146_1425</a>