Silent Sentinels: Patrolling the streets of Warren
Staff Sgt. Stephen Canyon, 90th Security Force Squadron patrolman, conducts a search of a truck at F.E. Warren Air Force Base, Wyo., July 14, 2017. Commercial vehicles must be searched before they are granted access to the installation. (U.S. Air Force photo by Airman 1st Class Breanna Carter)

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Photo by: Airman 1st Class Breana Carter |  VIRIN: 170714-F-EP384-1016.JPG