Private First Class Andrew Shannon, an assaultman assigned to Company L, 3rd Battalion, 1st Marine Regiment, 1st Division, throws a grappling hook before breaching a row of concertina wire aboard Marine Corps Base Camp Pendleton, Calif., April 13, 2016. This technique allows the Marines to search for enemy explosives and other hazards during combat operations.
<dl><dd>Unit: 1st Marine Division</dd>
<dd>DVIDS Tags: 3rd Battalion; Attacks; Blue Diamond; 1st Marine Division; Marine Corps; Marines; Infantry; 1st Marine Regiment; Buddy Rush</dd></dl>
Cpl. William Perkins
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