U.S. Marine Corps Sgt. Reiner Franz, left, and Sgt.

U.S. Marine Corps Sgt. Reiner Franz, left, and Sgt. Christopher Pietz, right, Marines with Marine Wing Support Squadron (MWSS) 171, based out of Marine Corps Air Station Iwakuni, provide medical assistance to a Marine during an unexpected mass casualty drill while participating in exercise Eagle Wrath 2017 at Combined Arms Training Center Camp Fuji, Japan, June 15, 2017. Franz is trained to be a combat life saver during medical emergencies and was one of the first responders during the drill. Eagle Wrath 2017 is a two-week training evolution focusing on air base ground defense and establishing a forward operating base in an austere environment. (U.S. Marine Corps photo by Lance Cpl. Stephen Campbell)