Li Fan crater on Mars.  Viking Orbiter 1 camera A (526A31).  Red filter was used.  Resolution about 181 m/pixel.  Cropped from original to center the crater.<br><p>Emission Angle: 13<br>
Incidence Angle: 65.6<br>
Phase Angle: 65<br>
Latitude: -46.45<br></p>
Longitude: 205.74
James Stuby based on NASA images
<a rel="nofollow" class="external text" href="https://pilot.wr.usgs.gov/">PILOT</a>, Planetary Image Locator Tool, USGS Astrogeology Science Center