NEW Birkie Paintball Biathlon – July 28, 2012 – Run or Mountain Bike This Newest Birkie Event The American Birkebeiner Ski Foundation (ABSF) has announced a new addition to its year-round lineup of Birkie Trail events. The ABSF, together with the North End Ski Club of Cable, WI, will host the all-new “Birkie Paintball Biathlon” on Saturday, July 28, 2012. The event will take place on the Birkie Trail loops surrounding the Birkie “OO” trailhead...
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