Promontory of lunar highlands, informally known as <i>Barbara Mesa</i> to the Apollo astronauts, which extends into Mare Tranquillitatis.  Maskelyne D is in the upper left, and the two craters of similar size at left near center are informally known as <i>Gemini Twins</i>.<br>This image also shows <i>Apollo Landing Site 1</i>.  Apollo 11 actually landed at <i>Apollo Landing Site 2</i>.
NASA
1969
Apollo 10 Flight Journal, Photography Index, 70-mm magazine R - AS10-31-4500 to 4674, <a rel="nofollow" class="external text" href="https://history.nasa.gov/afj/ap10fj/photos/31-r/as10-31-4528.jpg">AS10-31-4528</a>