Oblique view of <a href="https://en.wikipedia.org/wiki/Denning_(crater)" class="extiw" title="en:Denning (crater)">Denning</a> crater, on the far side of the moon, facing south.  Brightness and contrast greatly adjusted from the dark original.
James Stuby based on NASA image
1970
Flickr, Project Apollo Archive, Apollo 13, Magazine 60, <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/projectapolloarchive/22008627836/">AS13-60-8616</a>