Staff Sgt. Bobby Pantfoader, 28th Force Support Squadron base Honor Guardsman, folds the flag during the 9/11 Remembrance Retreat ceremony in front of the 28th Bomb Wing Headquarters at Ellsworth Air Force Base, S.D., Sept. 11, 2013. The retreat signified to relatives, friends and colleagues of the fallen that the sacrifices of their loved ones will never be forgotten. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)