U.S. Air Force Airman 1st Class Ricky Wilson, a 35th Security Forces Squadron instillation entry controller, waits for the first team to retrieve their M4 carbines during the Winter Warrior Challenge at Misawa Air Base, Japan, Dec. 13, 2017. Wilson, a Florida native, volunteered to help with the Winter Warrior Challenge, and it was his first time seeing snow. (U.S. Air Force photo by Staff Sgt. Melanie Hutto)