U.S. Army Staff Sgt. Derek Czerniak, Aviation Logistics Noncommissioned Officer Academy instructor, his wife Katie and their 6-month-old son Brayden, pick out a tree during the Trees for Troops event at Fort Eustis, Va., Dec. 9, 2014. This marked the eighth annual Fort Eustis Trees for Troops event, with more than 500 trees donated to Service members and their families. (U.S. Air Force photo by Senior Airman Austin Harvill/Released)