Senior Airman Trey Weston, 628th Security Forces Squadron military working dog handler, guides his dog Elmo the mwd confidence course on Joint Base Charleston Aug. 16, 2016. Mwds train on the confidence course so they can be prepared for any obstacle they run into on the job. (US Air Force photo by Airman 1st Class Sean Carnes)

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Size: 3926px × 2711px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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