2nd Medical Group change of command ceremony
Col. Andrew Gebara, left, 2nd Bomb Wing commander, passes the 2nd Medical Group guidon to Col. Ender Ozgul, incoming 2nd MDG commander, during a change-of-command ceremony on Barksdale Air Force Base, La., July 3, 2013. Ozgul previously served as the deputy commander of the 31st Medical Group at Aviano Air Base, Italy. The change-of-command ceremony is a military tradition that gives service members the opportunity to witness their new leader's assumption of command. (U.S. Air Force photo/Airman 1st Class Benjamin Gonsier)