300th Chemical Company, 485th Chemical Battalion, 76th Operational Response Command
Army Reserve Staff Sgt. John Worst, a squad leader and native of New Castle, Pennsylvania, assigned to the 300th Chemical Company, 485th Chemical Battalion, 76th Operational Response Command keeps an eye out for enemy movement during unit training operations at the Joint Readiness Training Center in Fort Polk, Louisiana, April 10. More than 40 Army Reserve Soldiers from the 300th Chemical Company are conducting a variety of training during a two-week training event at Fort Polk to hone their individual and collective readiness. (Official U.S. Army Reserve photo by Sgt. 1st Class Brent C. Powell)