Marines with Alpha Company, 7th Engineer Support Battalion, 1st Marine Logistics Group, drill a hole while building a bunker at Marine Corps Air Ground Combat Center Twentynine Palms, Calif., Oct. 15. The range improvement was part of a larger battalion-sized exercise, where 7th ESB is training in Twentynine Palms and Camp Pendleton. 7th ESB restores range in Twentynine Palms 121015-M-GN937-292

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Keywords: 1st, 7th, armed, conflict, engineers, equipment, esb, forces, heavy, marines, military, mlg, palms, states, twentynine, united, war