Joint Base McGuire-Dix-Lakehurst,N.J., security forces members put their hands together before starting the last leg of the Air Force 9/11 March to Remember on Sept. 11, 2011, near New York City. The ruck march began at Joint Base San Antonio, Texas, on July 17, 2011, and ended at Battery Park in New York City, N.Y., on Sept. 11, 2011. The park was filled with 2,796 flags in honor of each person who died on 9/11. (U.S. Air Force Photo/Airman 1st Class Dennis Sloan)