Marines and Sailors participate in a mass heat casualty exercise in support of ITX 4-15
Sgt. Charles Retter, motor transport maintance chief, and Lance Cpl. Gustavo Arellano, radio operator, with 4th Medical Battalion, 4th Marine Logistic Group, Marine Forces Reserve, carry a casualty to an aircraft in a casualty simulation exercise during 4-15 Integrated Training Exercise aboard Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., June 20, 2015. During the exercise Marines and Sailors worked together to perform a casualty rescue, where victims were extracted or boarded into an aircraft and transported to a field medical station. (U.S. Marine Corps photo by Cpl. Ian Ferro)
