Colorado Midland Railway
"description"=>"Spring Gulch Branch","gauge"=>"1435","network"=>"SpringGulchNordic","old_railway_operator"=>"Colorado Midland Railway","piste:difficulty"=>"intermediate","piste:grooming"=>"classic;skating","piste:name"=>"Tipple","piste:type"=>"nordic","tiger:cfcc"=>"A41","tiger:county"=>"Pitkin, CO","tiger:reviewed"=>"no","usage"=>"branch"