Upper UW Loop
"bicycle"=>"no","foot"=>"yes","horse"=>"yes","motor_vehicle"=>"no","oneway"=>"yes","piste:difficulty"=>"advanced","piste:grooming"=>"classic;skating","piste:oneway"=>"yes","piste:type"=>"nordic","ski"=>"yes","source:geometry"=>"Strava Global Heatmap","source:url"=>"http://www.medicinebownordic.org/trails/maps","surface"=>"unpaved"