U.S. Air Force Master Sgt. Christopher Ricks, 633rd Security Forces Squadron, NCO in charge of training teaches team movement during Combat Readiness Training at Langley Air Force Base, Va., June 27, 2016. Team movement skills are used to tactically move a SF squad from one location to another, safely. (U.S. Air Force photo by/Tech. Sgt. Daylena S. Ricks)