Maroon Creek Trail
"is_in:city"=>"Aspen","is_in:state"=>"Colorado","is_in:state_code"=>"CO","lanes"=>"1","piste:difficulty"=>"advanced","piste:grooming"=>"backcountry","piste:name"=>"Maroon Creek Trail","piste:type"=>"nordic","surface"=>"unpaved","tracktype"=>"grade2"