anchor.diff:  ,Sugarloaf Outdoor Center,trail,closed,,false,,West Branch,more_difficult,false,false,closed
   ,West Mountain,trail,closed,false,false,,West Mountain X-Cut,easier,false,false,closed
   ,Skyline,trail,closed,false,false,,West Sluice Chute,most_difficult,false,false,closed
  -,Skyline,trail,closed,false,true,,White Nitro,extremely_difficult,false,false,grooming
  +,Skyline,trail,closed,false,false,,White Nitro,extremely_difficult,false,false,closed
   ,Snowfields™ Summit,trail,closed,false,true,,White Nitro Ext,extremely_difficult,false,false,grooming
   ,King Pine,trail,closed,false,false,,Widowmaker,most_difficult,false,false,closed
   ,West Mountain,trail,open,true,false,,Windrow Ext,easier,false,false,open
  
positive.code: ,Brackett Basin,trail,closed,,,,Blacksmith Glade,more_difficult,false,false,closed
  ,Skyline,trail,closed,false,false,,Blade Glade,most_difficult,false,false,closed
  ,Whiffletree,trail,closed,false,false,,Blueberry's Grove Glade,more_difficult,false,false,closed
  ,Double Runner,trail,closed,false,false,,Boardwalk,easier,false,false,closed
  ,Sugarloaf Outdoor Center,trail,closed,,false,,Bobcat Alley,more_difficult,false,false,closed
  ,Sugarloaf Outdoor Center,trail,closed,,false,,Bobcat Cutoff,more_difficult,false,false,closed
  ,West Mountain,trail,closed,false,false,,Boom Scooter,more_difficult,false,false,closed
  
negative.code: ,King Pine,trail,closed,false,false,,Old Winter's Way,more_difficult,false,false,closed
  ,SuperQuad,trail,open,false,true,,Peavy X-Cut,easier,false,false,grooming
  ,Double Runner,trail,closed,,false,,Picaroon,easier,false,false,closed
  ,Skyline,trail,closed,false,false,,Pick Pole,more_difficult,false,false,closed
  ,SuperQuad,trail,open,false,true,,Pinch,more_difficult,false,false,grooming
  ,Snowfields™ Summit,trail,closed,false,false,,Powder Keg,extremely_difficult,false,false,closed
  ,Sugarloaf Outdoor Center,trail,closed,,false,,Pretty Bog,easier,false,false,closed
  