Sterling's Canyon Road
"access"=>"permissive","bridge"=>"yes","layer"=>"1","motor_vehicle"=>"private","mtb:scale"=>"0","network"=>"RoyalGorgeXC","piste:difficulty"=>"advanced","piste:grooming"=>"classic;skating","piste:name"=>"Silverado S1","piste:type"=>"nordic","smoothness"=>"bad","surface"=>"wood","tracktype"=>"grade1"