Patrolling the perimeter
Tech. Sgt. Jeremy Delvaux, 9th Security Forces Squadron flight chief, dons a helmet for a coyote patrol Nov. 4, 2016, at Beale Air Force Base, California. Security forces’ personnel wear safety equipment and receive training to ensure their safety on patrols. (U.S. Air Force photo/Airman Tristan D. Viglianco)

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Photo by: Airman Tristan D. Viglianco |  VIRIN: 161104-F-ZH169-129.JPG