Birkie Classic
"bicycle"=>"yes","contact:website"=>"http://birkie.com","lit"=>"no","network"=>"OO","oneway"=>"no","piste:difficulty"=>"intermediate","piste:grooming"=>"classic+skating","piste:name"=>"Birkie Classic Fire Tower to Boedecker","piste:type"=>"nordic","surface"=>"unpaved"