Air Force Staff Sgt. Ashley Davin, 102nd Security Forces Squadron, low crawls through the mud in Amesbury, Mass., Aug. 11, 2012. Davin was participating in the Spartan Race, testing her strength, endurance, and resilience against a course of challenging obstacles. Air Force photo by Senior Airman Jeremy Bowcock

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Size: 2100px × 1395px
Photo credit: © Z2A1 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., 102nd, air, airman, airmen, athletics, base, buckley, defense, delaware, department, force, guard, intelligence, military, national, otis, race, servicemembers, soldiers, spartan, sports, troops, united, usaf, war, wing