Senior Airman Zachary Yoakam was awarded the Air Force Achievement Medal for assisting six teenagers who were injured during a major vehicle accident outside of Fairchild Air Force Base, Wash., Dec. 6, 2010. Airman Yoakam is a Survival, Evasion, Resistance and Escape instructor assigned to the 28th Operations Support Squadron, Ellsworth AFB, S.D., who has been in the U.S. Air Force since 2006. (U.S. Air Force photo illustration/Tech. Sgt. Nathan Gallahan)