An unannotated version of <a href="//commons.wikimedia.org/wiki/File:Descent_of_Phoenix_with_a_crater_in_the_background_taken_by_Mars_Reconnaissance_Orbiter.jpg" title="File:Descent of Phoenix with a crater in the background taken by Mars Reconnaissance Orbiter.jpg">File:Descent of Phoenix with a crater in the background taken by Mars Reconnaissance Orbiter.jpg</a>
NASA/JPL/University of Arizona
<a rel="nofollow" class="external free" href="http://www.uahirise.org/phoenix-descent.php">http://www.uahirise.org/phoenix-descent.php</a>