People have seen lots more of them. They are also called "Fastwalker's" strange more than one person has imaged them, also
Fastwalker is a NORAD term............. 
http://www.astrosurf.com/lunascan/konig.htm
http://www.uvouch.com/video-Fastwalk...Shadows-263022 <- Video Link
http://www.astrosurf.com/lunascan/fw-01.htm
http://www.rense.com/general21/nasas.htm