Observer controllers asigned to 3rd Brigade Combat

Observer controllers asigned to 3rd Brigade Combat Team, 25th Infantry Division, take cover as a bangalore explodes to create a breach in the simulated enemy's perimeter during a company-level combined arms live-fire exercise May 13, 2013, at Schofield Barracks, Hawaii. The exercise develops leaders and service members with critical thinking and tactical skills, while remaining prepared to support the Army's mission in the Pacific. (U.S. Army photo by Sgt. Brian C. Erickson/Released)