JOINT BASE ELMENDORF-RICHARDSON, Alaska -- Service members and families snowboard during World Snowboard Day at the Hillberg Ski Area at Joint Base Elmendorf-Richardson, Alaska, Jan. 22, 2017. World Snowboard Day is an opportunity to discover and celebrate snowboarding as sport and culture across the world's summits. The Hillberg Ski Area offers skiing, snowboarding, equipment rentals, lessons and a terrain park.