Military leaders ride an armored personnel carrier across a newly constructed bridge, the culminating event between soldiers, Army reservists, guardsmen and Marine Corps Reserve components to deploy, constructing and assembling a 320-meter floating improved ribbon bridge across the Arkansas River during River Assault 2017, at Fort Chaffee Maneuver Center, Ark., July 26, 2017. River Assault 2017 is a two-week extended combat training exercise held July 15-28 focusing on technical skills, of various service members, culminating with the construction of a floating improved ribbon bridge across the Arkansas River. Army Reserve photo by Staff Sgt. Roger Ashley