U.S. Army outgoing commander Capt. Benjamin Post, far left, Lt. Col. James Wright, and incoming commander Capt. Curtis McDonald attend a change of command ceremony in Forward Operating Base Shank, Oct. 12, 2012, in Logar province, Afghanistan. The officers are attached to Dark Horse Troop, 1st Battalion, 91st Cavalry, 173rd Airborne Brigade Combat Team. (U.S. Army photo by Spc. Alexandra Campo/Released)
<br>Unit: Combat Camera Afghanistan
Spc. Alexandra Hulett
Taken on 12 October 2012
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