Airman 1st Class David Tran, 9th Communication Squadron cable and antenna maintainer, simulates a rescue of Senior Airman Wade Gay, 9th CS cable and antenna maintainer, Nov. 8, 2016, at Beale Air Force Base, California. Climbers must demonstrate the ability to perform a rescue as a requirement to be certified. (U.S. Air Force photo/Airman Tristan D. Viglianco)

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Tags: climbing
Photo by: Airman Tristan Viglianco |  VIRIN: 161108-F-ZH169-0161.JPG