Airmen, Sailors, Soldiers and Marines training to become military working dog handlers sound off during a morning roll call on Joint Base San Antonio Lackland, Texas, April 8, 2015. Students undergo weeks of vigorous training to be able to control and operate with a canine counterpart. Senior Airman Jordan Castelan)

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Size: 1983px × 1260px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: #afd2015, air, airforce, force, military, states, united, usa