Senior Airman Casey Wheatley, 436th Security Force Squadron military working dog handler, and his K-9, Veto, compete in the 16th Annual Security Forces Ruck March Feb. 21, 2015, at Dover Air Force Base, Del. The course was miles and runners were required to wear a 30-pound ruck sack for the entire event. Airman 1st Class William Johnson)

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Size: 1870px × 1336px
Photo credit: © PJF Military Collection / Alamy / Afripics
License: Licensed
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Keywords: 436th, air, airforce, airlift, amc, base, battle, chosin, dover, force, forces, korean, march, military, reservoir, ruck, security, sfs, states, team, united, usa, veterans, war, wing