U.S. Air Force Senior Airman Ryan Harris, 8th Security Forces Squadron defender, folds the POW/MIA flag during the closing ceremony of the POW/MIA Recognition Day at Kunsan Air Base, Republic of Korea, Sept. 15, 2017. The day was established by an Act of Congress, by the passage of Section 1082 of the 1998 Defense Authorization Act and is one of six days that the POW/MIA Flag can be flown. (U.S. Air Force photo by Staff Sgt. Victoria H. Taylor)