
he was notoriously camera-shy but this is supposedly him:
newsfornatives.com/blog/2008/02/10/quotes-chief-crazy-horse/comment-page-1/

not that far off though, it is an unnamed Lakota (Teton Sioux) man photographed by Edward S. Curtis in 1907.
curtis.library.northwestern.edu/curtis/viewPage.cgi?showp=1&size=2&id=nai.03.port.00000035.p&type=port&volume=3
( ,
Wed 12 Aug 2009, 0:33,
archived)
curtis.library.northwestern.edu/curtis/viewPage.cgi?showp=1&size=2&id=nai.03.port.00000035.p&type=port&volume=3