Airman 1st Class Keanu Valle, 341st Security Support Squadron tactical response force nuclear advanced designated marksman, left, and Senior Airman Richard Corpus-Munoz, 341st SSPTS TRF NADM flight trainer, pose for a photo Dec. 12, 2017, at Fort Harrison, Mont. NADM maintain expertise in marksmanship and leverage long-range rifle fire and enhanced observation to increase security forces group defenses. (U.S. Air Force photo by Airman 1st Class Daniel Brosam)

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Photo by: Airman 1st Class Daniel Brosam |  VIRIN: 171212-F-DB969-0104.JPG