TOGIAK, Alaska -- Senior Airman Denise Barnes, with the Air Force Reserve's 55th Aerial Port Squadron, accepts a push-up challenge from a resident Nov. 15, 2016. Barnes was one of a handful of reservists who traveled from Travis Air Force Base, Calif., to assist with Operation Santa Claus 2016. Now in its 60th year, Operation Santa Claus is an Alaska National Guard-led program that delivers toys, school supplies and other gifts to children in Alaska's remote villages. (U.S. Air National Guard photo by Maj. John Callahan/released)