Palouse to Cascades State Park Trail
"abandoned:railway"=>"rail","alt_name"=>"Iron Horse Trail","foot"=>"designated","horse"=>"yes","lit"=>"no","network"=>"PalouseToCascades","old_railway_operator"=>"Milwaukee","piste:difficulty"=>"easy","piste:grooming"=>"classic;skating","piste:type"=>"nordic","ski"=>"yes","snowmobile"=>"yes","surface"=>"gravel"