A U.S. Army Soldier from Alpha Battery, 1st Battalion, 41st Field Artillery Regiment, communicates on his radio after attending to a injured Soldier during Decisive Action Rotation 14-09 at the National Training Center here, Aug. 16, 2014. Decisive action rotations are reflective of the complexities of potential advisories our nation could face and include: Guerrilla, insurgent, criminal and near-peer conventional forces woven into one dynamic environment. (U.S. Air Force photo by Senior Airman Daniel Hughes, 1st Combat Camera Squadron)