A U.S. Navy hospital corpsmen, left, and a rifleman, right, both with C Company, 1st Battalion, 24th Marine Regiment, 4th Marine Division, carry a simulated casualty, center, on Range 410A during Integrated Training Exercise 4-19 at Marine Corps Air Ground Combat Center, Twentynine Palms, Calif., June 17, 2019. The ITX force includes each of the Marine Air-Ground Task Force’s subordinate elements who work together in the application of combined-arms maneuver warfare during the exercise. (U.S. Marine Corps photo by Lance Cpl. Preston L. Morris)