USAF Staff Sgt. Clay Lancaster views photos of the Pentagon and World Trade Center site after a 9/11 remembrance ceremony at the Transit Center at Manas, Kyrgyzstan, Sept. 11, 2012. On Sept. 11, 2001, terrorist attacks occurred at the World Trade Center, Pentagon and on United Airlines Flight 93.

Lancaster is a combat aerial photojournalist deployed from the 1st Combat Camera Squadron at Joint Base Charleston, S.C.

U.S. Air Force photo by Senior Airman Brett Clashman