Senior Master Sgt. Lark Dahl, a recruiter from the 446th Airlift Wing, speaks about the history of the Buffalo Soldiers during Diversity Day Jan. 19, 2018, on Joint Base Lewis-McChord. The event was celebrated by discussing cultural differences between service members with free barbecue served to personnel assigned to JBLM. (U.S. Air Force photo by David L. Yost)