Pre-EVA-1 LM window pan. North Massif, RCS thruster.
NASA
1972-12-11
<a rel="nofollow" class="external free" href="https://www.hq.nasa.gov/alsj/a17/AS17-147-22472HR.jpg">https://www.hq.nasa.gov/alsj/a17/AS17-147-22472HR.jpg</a>