Traditional ringing of the bell
U.S. Air Force Airman 1st Class Donald Carey, 23d Civil Engineer Squadron firefighter, rings a traditional firefighter bell known as the “Last Call,” for the 9/11 Remembrance Ceremony Sept. 11, 2012, at Moody Air Force Base, Ga. The Last Call is held during funeral services and once also signaled the start and end of an alarm for firefighters. (U.S. Air Force photo by Senior Airman Eileen Meier/Released)