Air Force Reserve Senior Airman Aleron Guerrero, assigned to the 44th Aerial Port Squadron, adds a personal message to one of the Christmas bundles full of critical supplies during Operation Christmas Drop on Andersen Air Force Base, Guam, Dec. 9, 2017. Operation Christmas Drop has been providing critical supplies to 56 Micronesian Islands since 1952. Air Force photo by Staff Sgt. Daena Mansapit