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Combat Sweep
Staff Sgt. Joshua K. Crabtree, explosive ordnance disposal technician, 3rd EOD, 9th Engineer Support Battalion, performs a sweep with a metal detector during a post-blast analysis training scenario at Emerson Lake training area, Sept. 19, 2015. While aboard the Combat Center, EOD technicians received experience in working with a wider variety of ordnance than is usually available to the unit.
(U.S. Marine Corps photo by Lance Cpl. Levi Schultz/Released). Original public domain image from Flickr
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