"access"=>"permissive","motor_vehicle"=>"private","mtb:scale"=>"0","network"=>"RoyalGorgeXC","piste:difficulty"=>"intermediate","piste:grooming"=>"classic;skating","piste:name"=>"Switchback SB4","piste:type"=>"nordic","smoothness"=>"very_bad","surface"=>"earth","tracktype"=>"grade4"