180917-M-ON629-1062
U.S. Marines and sailors with Marine Aircraft Group (MAG) 12, pick up trash during Exercise Valiant Shield 18 at Agat beach, Guam, Sep. 17, 2018. Valiant Shield is a biennial, U.S. only, field training exercise (FTX) with a focus on integration of joint training among U.S. forces in relation to current operational plans. This training enables real-world proficiency in sustaining joint forces through detecting, locating, tracking and engaging units at sea, in the air, on land, and in cyberspace in response to a range of mission areas.