Cpl. Jacob A. Richardson, a combat engineer with 8th Engineer Support Battalion, 2nd Marine Logistics Group, creates a doughnut charge, which will be used to remove a doorknob while breaching a door during a field exercise aboard Camp Lejeune, , July 29, 2013. The battalion trained with 2nd Assault Amphibian Battalion, 2nd Marine Division on the basics of urban and field demolitions. Rockets, bombs, armor, 8th ESB trains with 2nd Tracks 130729-M-DS159-013

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Photo credit: © PJF Military Collection / Alamy / Afripics
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Keywords: amphibian, armed, assault, battalion, ceb, combat, conflict, demolition, engineer, esb, exercise, explosives, forces, marines, military, multipurpose, operation, rockets, shoulder-launched, smaw, states, support, tracks, training, united, war, weapon