Lance Cpl. Carlos M. Hernandez, a 22 year-old combat engineer with 3rd Combat Engineer Battalion and native of Corona, Calif., readies an expedient field claymore at a live-fire training range during 1st Marine Division's field exercise Desert Scimitar 2014 aboard Marine Corps Air Ground Combat Center Twentynine Palms, Calif., May 13, 2014. Engineers use improvised ordnance methods in some of the harshest areas of the world. (U.S. Marine Corps photograph by Cpl. Robert J. Reeves/RELEASED)
<br>Unit: 1st Marine Division - Combat Camera
Cpl. Robert Reeves
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