Ceremonial wreaths representing each branch of the United States military and Prisoner of War/Missing in Action were placed during the Wreaths Across America ceremony at the Black Hills National Cemetery near Sturgis, S.D., Dec. 10, 2011. The Knights of Columbus completed the ceremony to honor past and present U.S. military members to pay respect to the armed forces. (U.S. Air Force photo by Airman 1st Class Kate Thornton/Released)