U.S. Marine Corps Cpl. Ethan Adamson, an expeditionary firefighting and rescue specialist with Headquarters and Support Battalion, checks for a pulse during a rapid response drill at Marine Corps Air Station Futenma, Okinawa, Japan, Jan. 7, 2020. The drill is designed to make Marines faster and more efficient at responding to emergencies. - U.S. Marine Corps Cpl. Ethan Adamson, an expeditionary firefighting and rescue specialist with Headquarters and Support Battalion, checks for a pulse during a rapid response drill at Marine Corps Air Station Futenma, Okinawa, Japan, Jan. 7, 2020. The drill is designed to make Marines faster and more efficient at responding to emergencies. (U.S. Marine Corps photo by Lance Cpl. Zachary Larsen)