CAMP COURTNEY, Okinawa (Nov. 20, 2020) Hospital Corpsman 3rd Class Kader Paz, a corpsman with Headquarters Battalion, 3d Marine Division, evaluates Marines and Sailors on their ability to conduct Tactical Combat Casualty Care (TCCC) at Camp Courtney, Okinawa, Japan on Nov. 20, 2020. TCCC introduces life-saving techniques and strategies for providing the best trauma care in a combat environment. (U.S. Marine Corps photo by Lance Cpl. Alexis Moradian)