160210-M-QB247-160 TWENTYNINE PALMS, Calif. (Feb. 10, 2016) Sailors with Combat Logistics Battalion 5, 1st Marine Logistics Group, work to treat a patient during a mass casualty simulation drill during Integrated Training Exercise 2-16 aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif. The drill began with taking hostile indirect-fire, resulting in multiple casualties with severe wounds. It challenged Marines and Sailors on their ability to react and work together to triage and treat patients accordingly. (U.S. Marine Corps photo by Cpl. Carson Gramley/released)