Course Challenge Army 1st Sgt. Brenden Shannon attempts the over and under obstacle at Joint Base Lewis-McChord, Wash., May 15, 2018. Shannon is assigned to the 7th Infantry Division. Army photo by Sgt. Kyle Larsen SHARE: Download: Full Size (1.04 MB) Tags: Soldiers, Army, training, Featured Photos Credit: Sgt. Kyle Larsen VIRIN: 180515-A-AS262-1162D.JPG Photo Gallery