U.S Air Force Staff Sgt. Deanna Dickson, 192nd Security Forces patrolman, endures wind and rain during the Security Forces 9/11 Ruck March to Remember at Misty Mountain Camp Resort in Greenwood, Va., Aug. 25, 2011. Langley Airmen took turns marching 27 miles the first day. (U.S. Air Force photo by Tech. Sgt. Barry Loo/Released)