Lt. Col. Hall Sebren, 75th Air Base Wing chief of safety, salutes during the playing of taps for three fallen Airmen Jan. 7 at Hill Air Force Base, Utah. Members of Team Lima from the 775th Civil Engineer Squadron at Hill -- Tech. Sgt. Timothy Weiner, Senior Airman Daniel Miller, and Senior Airman Elizabeth Loncki -- were investigating a vehicle-borne improvised explosive device near Al Mahmudiyah, Iraq, when the device detonated, killing the three Airmen and a U.S. Army Soldier, and injuring another Airman on Jan. 7, 2007. The annual ceremony also included words of remembrance and a moment of silence. (U.S. Air Force photo by Paul Holcomb)