Granite Flat Campground Road
"maxspeed"=>"20 mph","piste:difficulty"=>"intermediate","piste:grooming"=>"backcountry","piste:lit"=>"no","piste:name"=>"Granit Flat Winter Access","piste:oneway"=>"no","piste:type"=>"nordic","ref"=>"NF 70010","snowmobile"=>"yes","surface"=>"asphalt"