"bicycle"=>"yes","foot"=>"yes","motor_vehicle"=>"no","motorcar"=>"no","motorcycle"=>"no","mtb:scale"=>"0","mtb:winter"=>"no","piste:grooming"=>"classic;skating","piste:grooming:priority"=>"2","piste:type"=>"nordic","sac_scale"=>"hiking","ski"=>"yes","snowmobile"=>"no","surface"=>"unpaved","trail_visibility"=>"excellent","width"=>"3.5"