A ski lift at the Arizona Snowbowl overlooks the Coconino National Forest in Flagstaff Ariz., Dec. 16, 2017. The hills, lakes, and cliffs throughout the National Forest region offer numerous opportunities for hiking, biking, fishing, kayaking, and rock climbing for Airmen and their families visiting the Fort Tuthill Military Recreation Area. (U.S. Air Force photo/Airman 1st Class Caleb Worpel)