Chinook Hookup Soldiers prepare to hook a bridge section to a CH-47 Chinook helicopter at Fort Chaffee Maneuver Training Center, Ark., July 26, 2017, during River Assault 2017, a training event focused on Army Reserve capabilities and readiness. Army Reserve photo by Sgt. 1st Class Clinton Wood SHARE: Download: Full Size (1.47 MB) Credit: Sgt. 1st Class Clinton Wood VIRIN: 170726-A-HX393-015C.JPG Photo Gallery