US Air Force (USAF) STAFF Sergeant Nicholas Koester, from the 438th Expeditionary Services Flight and a member of the 438th Air Expeditionary Group's (AEG) Honor Guard, folds the Prisoner Of War/Missing In Action (POW/MIA) flag during the retiring of the colors ending the POW/MIA ceremony held at a forward deployed location in support of Operation ENDURING FREEDOM