Cutting across the center of this image from the Apollo 10 is the <i><a href="https://en.wikipedia.org/wiki/Rima_Ariadaeus" class="extiw" title="en:Rima Ariadaeus">Rima Ariadaeus</a></i>, a linear rille. The crater to the south of the rille in the left half of the image is <a href="https://en.wikipedia.org/wiki/Silberschlag_(crater)" class="extiw" title="en:Silberschlag (crater)">Silberschlag</a>. The dark patch at the top right is the floor of <a href="https://en.wikipedia.org/wiki/Boscovich_(crater)" class="extiw" title="en:Boscovich (crater)">Boscovitch crater</a> (<a rel="nofollow" class="external text" href="https://planetarynames.wr.usgs.gov/images/Lunar/lac_60_wac.pdf">a map</a>). Photo by <i>Apollo 10</i>, 1969.
NASA (image by Apollo 10)
<a rel="nofollow" class="external text" href="http://history.nasa.gov/ap10fj/photos/31-r.htm">Apollo 10 Photography Index</a>: <a rel="nofollow" class="external text" href="http://history.nasa.gov/ap10fj/photos/31-r/as10-31-4646.jpg">image AS10-31-4646</a> (black fields losslessly cropped). <br>Look also <a rel="nofollow" class="external text" href="http://apod.nasa.gov/apod/ap021029.html">APOD: 2002 October 29 - A Lunar Rille</a>