Keywords: 1/1 marines 11marines marine mrf-d mrfd training usmc cultana training area cultanatrainingarea south australia southaustralia australia au sky cloud outdoor sunset dusk U.S. Marines with the 1st Battalion, 1st Marine Regiment, Marine Rotational Force-Darwin, prepare for a possible attack at the break of dawn during Exercise Hamel in Cultana Training Area, South Australia, Australia, July 9, 2016. Exercise Hamel is a trilateral training exercise with Australian, New Zealand, and U.S. forces to enhance cooperation, trust, and friendship. (U.S. Marine Corps photo by Lance Cpl. Osvaldo L. Ortega III) U.S. Marines with the 1st Battalion, 1st Marine Regiment, Marine Rotational Force-Darwin, prepare for a possible attack at the break of dawn during Exercise Hamel in Cultana Training Area, South Australia, Australia, July 9, 2016. Exercise Hamel is a trilateral training exercise with Australian, New Zealand, and U.S. forces to enhance cooperation, trust, and friendship. (U.S. Marine Corps photo by Lance Cpl. Osvaldo L. Ortega III) |