Part of wrinkle ridge <a href="https://en.wikipedia.org/wiki/Dorsum_Oppel" class="extiw" title="en:Dorsum Oppel">Dorsum Oppel</a> on the Moon, in northwestern Mare Crisium, near crater Swift (<a rel="nofollow" class="external text" href="https://planetarynames.wr.usgs.gov/images/Lunar/lac_44_wac.pdf">a map</a>). An unnamed concentric crater with diameter 3 km is seen in the center. Image by <a href="https://en.wikipedia.org/wiki/Lunar_Reconnaissance_Orbiter" class="extiw" title="en:Lunar Reconnaissance Orbiter">Lunar Reconnaissance Orbiter</a>, made with Narrow Angle Camera on 10 January 2012 from altitude 131 km. Sun elevation is 18.5°. Size of the photo is 13.3×17.8 km, north is approximately up (to make it precisely on the top, the image must be rotated 1.5° cw).
NASA
2012-01-10
Images <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-2-EDR-V1.0/M180830534LE">M180830534LE</a> and <a rel="nofollow" class="external text" href="http://wms.lroc.asu.edu/lroc/view_lroc/LRO-L-LROC-2-EDR-V1.0/M180830534RE">M180830534RE</a> by <a href="https://en.wikipedia.org/wiki/Lunar_Reconnaissance_Orbiter" class="extiw" title="en:Lunar Reconnaissance Orbiter">Lunar Reconnaissance Orbiter</a>. The image was flipped to make north approximately on the top and east on the right, and brightness was increased. The resolution is decreased 4 times to reduce file size.