Staff Sgt. Isaac Adimora, 779th Aerospace Medicine Squadron and 79th Medical Wing flight medical technician, demonstrates proper use of medical equipment Dec. 14, 2013 at the 26th Annual Parents and Children Fighting Cancer Christmas Party on Joint Base Andrews, Md. This event allowed PCFC families to spend the day in a winter wonderland offering food, entertainment, gifts, static displays, and a visit from Santa and Mrs. Claus. (U.S. Air Force photo/Aimee Fujikawa)