アメリカ海兵隊さんのインスタグラム写真 - (アメリカ海兵隊Instagram)「Watch Your Step A Force Reconnaissance Marine with the @31stmeu’s Maritime Raid Force fires his M4A1 service rifle down a stairwell during a top-down house clearing exercise as part of a close-quarters tactics range on Camp Hansen, Okinawa, The MEU provides a flexible and lethal force ready to perform a wide range of military operations in the Indo-Pacific region. (U.S Marine Corps photo by Cpl. Isaac Cantrell) #USMC #Marines #Military #Glowstick」6月8日 9時00分