<a href="https://en.wikipedia.org/wiki/Noctis_Labyrinthus" class="extiw" title="en:Noctis Labyrinthus">Noctis Labyrinthus</a>. Fragment of <a href="//commons.wikimedia.org/wiki/File:Eastern_Tharsis_and_Noctis_Labyrinthus.png" title="File:Eastern Tharsis and Noctis Labyrinthus.png">Eastern Tharsis and Noctis Labyrinthus.png</a>. <a href="https://en.wikipedia.org/wiki/Viking_1" class="extiw" title="en:Viking 1">Viking 1</a> Orbiter color mosaic. The images used to produce this mosaic were taken during orbit 1334 on 22 February 1980. (Viking 1 Orbiter <a rel="nofollow" class="external text" href="http://nssdc.gsfc.nasa.gov/imgcat/html/object_page/vo1_mg01n104.html">MG01N104-334S0)</a>
NASA
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