Staff Sgt. Alexa Ammerman 60th Security Forces Squadron military working dog handler, carries the guidon on the final lap of the 24-hour ruck march at the Duck Pond on Travis Air Force Base, Calif. Members of the 60th Security Forces Squadron and the 821st Contingency Response Group ran behind her to conclude the memorial run to honor the 13 fallen security forces members.
The Pic of the Day: Security Forces Airmen remember their fallen
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