Staff Sgt. Eric Shackelford exits the shooting range during the 40th annual National Guard Biathlon Championships at Camp Ethan Allen Training Site in Jericho, Vt., Feb. 28 – March 5, 2015. Shackelford only had experience on snowboards before the event, but said he picked up skiing pretty quickly. (U.S. Army National Guard photo by Staff Sgt. Scott Raymond)