U.S. Army Reserve Spc. Garrett Bishop with the 712th Engineer Support Company, 391st Engineer Battalion, 926th Engineer Brigade, 412th Theater Engineer Command, based in York, S.C.,, participated in base clean up operations on the cantonment area of Fort Chaffee Maneuver Training Center, Ark., during Operation River Assault 18, July 24, 2018. Operation River Assault is a key U.S. Army Reserve training event that the 416th TEC employs to prepare trained and ready engineer units and Soldiers. (U.S. Army Reserve photo by Staff Sgt. Roger Ashley)