Birkie On-Snow Ski Demo Moves to Sunday, Feb. 24 at Birkie “OO” Trailhead ( The On-Snow Ski Demo at the American Birkebeiner each February is a tradition for cross-country skiers from around the country and the world. Everyone from newbie skiers to elites can try out the latest in new equipment–skis, poles, boots, bindings, and more—with many products that will be new for the following season. Now, the venue will be bigger and better as...