F-16 Fighting Falcons from both the 35th and 80th Fighter Squadrons of the 8th Fighter Wing, as well as from the 466th Fighter Squadron of the 419th Fighter Wing at Hill Air Force Base, Utah, demonstrate an elephant walk formation as they taxi down a runway during an exercise at Kunsan Air Base, Republic of Korea Dec. 2, 2011. The exercise showcased Kunsan AB aircrews' capability to quickly and safely prepare an aircraft for a wartime mission.