NATIVE AMERICAN CELEBRATION Richard Greybull, foreground, and Donald Miller post the colors at the Native American Heritage Celebration at the post exchange on Fort Rucker, Ala., Oct. 29, 2010. Greybull, a member of the Dakota Tribe and former U.S. Army soldier, was an event organizer. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 036054-R-KUX35-936.jpg Photo Gallery