Army Spc. Elijah Houchens, of Vermillion, , a member of Company C, 189th Aviation Battalion, South Dakota Army National Guard, puts on protective equipment during a scenario testing knowledge and response to an incident involving chemical, biological, radiological, nuclear, and/or explosive materials during the SDARNG Best Warrior Competition in Yankton, , April 21, 2017.

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Photo credit: © Ted Small / Alamy / Afripics
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Keywords: air, america, archive, armed, army, dakota, defence, force, forces, guard, military, national, navy, nco, reportage, sdng, service, serviceman, servicemen, soldier, south, states, united, usa, warrior, year