Marching on
Staff Sgt. Deanna Dickson, a 192nd Security Forces Squadron patrolman, endures wind and rain during the Security Forces 9/11 Ruck March to Remember in Greenwood, Va., Aug. 25, 2011. Security forces squadrons from multiple bases are conducting a relay ruck march from San Antonio, Texas, to Ground Zero in New York City. The 192nd SFS is part of the Virginia Air National Guard. (U.S. Air Force photo/Tech. Sgt. Barry Loo)