Oblique view of <a href="https://en.wikipedia.org/wiki/Barnard_(crater)" class="extiw" title="en:Barnard (crater)">Barnard</a>, on the moon, facing south. The dark-floored crater in the background is <a href="https://en.wikipedia.org/wiki/Abel_(crater)" class="extiw" title="en:Abel (crater)">Abel</a>.
James Stuby based on NASA image
1971
<p>Lunar and Planetary Institute, Apollo Image Atlas, Metric Image Catalog, Apollo 15
</p>
<a rel="nofollow" class="external text" href="http://www.lpi.usra.edu/resources/apollo/frame/?AS15-M-2509">AS15-M-2509</a>