(Press release) Hayward, WI (February 25, 2017) – The American Birkebeiner Ski Foundation’s BirkieFest 2017 brought over 10,000 skiers and spectators to the American Birkebeiner Trailhead and new start area near Cable, WI. Skiers from around the world and across the country took to the Birkie Trail for a quick ski on the 5K loop painstakingly saved and crafted by the Birkie Trail Crew for the event. The American Birkebeiner is North America’s largest cross-country ski...