A mock explosive rests in a tire rim during a weeklong explosive detection certification course at Fort Eustis, Va., Aug. 31, 2015. Canines and handlers participated in several detection courses throughout the week to gain certification for military operations. ( Air Force photo by Staff Sgt. Natasha Stannard/Released)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: army, dog, eustis, explosives, fort, k9, military, newport, news, police, readiness, training, working