(Press release) 2500 Donors from 37 states & Canada Help ABSF to Reach Capital Campaign Goals Hayward, WI (May 25, 2018) — The American Birkebeiner Ski Foundation (ABSF) has been enhancing the quality of lives for nearly half a century. For generations, ABSF events and the award-winning Birkie Trail system have been motivating adventurous spirits to embrace an active, outdoor lifestyle. In support of providing the infrastructure, spaces, and places to keep that spirit alive,...