Army Reserve Spc. Zachary Rumo, 366th Engineer Company, 412th Theater Engineer Command, dons his protective mask while competing the basic live-fire course during Operation Cold Steel at Fort McCoy, Wis., April 20, 2017. Operation Cold Steel is the Army Reserve's crew-served weapons qualification and validation exercise to ensure that America's Army Reserve units and Soldiers are trained and ready to deploy on short-notice and bring combat-ready and lethal firepower in support of the Army and our joint partners anywhere in the world.

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Size: 1732px × 1155px
Photo credit: © Ted Small / Alamy / Afripics
License: Licensed
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