U.S. Army Staff Sgt. Josh Ricketts (left), a professional military education student from Fort Campbell, Ky., hands out candy to young trick-or-treaters at the U.S. Army Transportation Museum's "Night at the Transportation Museum" event at Fort Eustis, Va., Oct. 31, 2012. Museum spokesperson Dina Linn said 20 volunteers worked alongside museum and foundation employees to make the event, now in its third year, a success. (U.S. Air Force photo by Senior Airman Jason J. Brown/Released)