Army Spc. Adrian Castillo assigned to 2nd Battalion, 8th Field Artillery Regiment, part of Army Alaska's 1st Stryker Brigade Combat Team, 25th Infantry Division, a native of Buena Park, Calif., reacts to direct enemy fire and throws himself to the ground while testing for the coveted Expert Field Medical Badge at Joint Base Elmendorf-Richardson, Alaska, Sept. 20, 2013. ( Air Force photo by Justin Connaher/Released)

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Size: 1950px × 1282px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: air, airforce, alaska, base, elmendorf-richardson, expert, field, force, jber, joint, medi, military, states, united, usa