Airmen participate in the Security Forces 9/11 Ruck March to Remember Sept. 10, 2011, in Denville, N.J. More than 300 active-duty, Guard and Reserve Airmen from 23 units took turns marching from the Security Forces Center at Lackland Air Force Base, Texas, on July 12 to New York, handing off a guidon at each leg to honor the security forces members and Americans who died on 9/11 and in the ensuing wars. The Airmen are assigned to the 108th Security Forces Squadron at Joint Base McGuire-Dix-Lakehurst, N.J., and the 105th SFS from Stewart Air National Guard Base, N.Y. (U.S. Air Force photo/Tech. Sgt. Bennie J. Davis III)