"horse"=>"no","mtb:scale"=>"1","mtb:scale:imba"=>"0","mtb:scale:uphill"=>"0","network"=>"Mer Bleue","piste:difficulty"=>"easy","piste:grooming"=>"classic;skating","piste:type"=>"nordic","sac_scale"=>"hiking","surface"=>"gravel","trail_visibility"=>"excellent"