U.S. Marines with Medium Helicopter Squadron 764 (HMM-764), 4th Marine Aircraft Wing, get off CH-46E helicopters at the Grand Canyon National Park Airport during the beginning stages of Operation Havasupai. HMM-764's mission was to join the Flagstaff Community Toys For Tots Organization in delivering Santa Claus and toys to children of the Havasupai tribe, as well as conduct training operations throughout the Grand Canyon. (U.S. Marine photo by: Sgt. AJ Parson)