April 21, 2017 - U.S. Soldiers with 20th CBRNE Command, bound forward during a squad movement exercise at the Yakima Training Center, Washington. The CBRNE Leaders Course is designed to create adaptable leaders capable of combating chemical, biological, radiological, nuclear, and explosive hazards in both permissive and non-permissive environments around the world. (U.S. Army photo by Sgt. Kalie Jones)