Airman 1st Class Koleton Mitchell participates in a 7-mile-long ruck alongside fellow Airmen at Fort Huachuca, Ariz., Nov. 18, 2014. The ruck kicked-off a field training exercise culminating the Army Weather Support Course intended to integrate Airmen with Soldiers before they deploy with an Army unit. Mitchell is a 25th Operational Weather Squadron weather forecaster. (U.S. Air Force photo/Airman 1st Class Chris Drzazgowski)