Commandant's Challenge
A map and compass were tools used by cadets at the U.S. Air Force Academy during the land navigation portion of the Commandant's Challenge, Oct. 12, 2018. The annual challenge emphasizes the warrior ethos, teamwork and skills commanders should expect from second lieutenants in a combat environment. (U.S. Air Force photo/Trevor Cokley)

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Photo by: Trevor Cokley |  VIRIN: 181012-F-AA111-0005.JPG