L15 Straight WallBest example of a lunar fault, 110km 13-05-2008 Lunation 8.42 days, 68.3% illumination 180mm f15 Mak-Cass, Philips SPC900NCMarkarian2017-01-31T10:52:47+00:0031 August 2009|L1-25|Share This Story, Choose Your Platform!FacebookTwitterRedditLinkedInTumblrPinterestVkEmail