anchor.diff:  ,Snowfields™ Summit,trail,closed,false,false,,Jagger,extremely_difficult,false,false,closed
   ,Whiffletree,trail,closed,false,false,,Jill Poke,more_difficult,false,false,closed
   ,SuperQuad,trail,closed,false,false,,Kickback,most_difficult,false,false,closed
  -,SuperQuad,trail,open,false,false,,Kings Landing,more_difficult,false,false,open
  +,SuperQuad,trail,closed,false,false,,Kings Landing,more_difficult,false,false,closed
   ,Skyline,trail,closed,false,false,,Kurf Glade,most_difficult,false,false,closed
   ,Brackett Basin,trail,closed,,,,Little Androscoggin Glade,most_difficult,false,false,closed
   ,Brackett Basin,trail,closed,,,,Logging Road,more_difficult,false,false,closed
   ,Whiffletree,trail,closed,false,false,,Lombard X-Cut,more_difficult,false,false,closed
  -,SuperQuad,trail,open,false,false,,Lower Binder,more_difficult,false,false,open
  +,SuperQuad,trail,closed,false,false,,Lower Binder,more_difficult,false,false,closed
   ,King Pine,trail,closed,false,false,,Lower Boomauger,more_difficult,false,false,closed
   ,Skyline,trail,closed,false,false,,Lower Bubblecuffer,most_difficult,false,false,closed
   ,Whiffletree,trail,closed,false,false,,Lower Buckboard,more_difficult,false,false,closed
  
positive.code: ,Sugarloaf Outdoor Center,trail,closed,,false,,Oh My Gosh Loop,easier,false,false,closed
  ,Sugarloaf Outdoor Center,trail,closed,,false,,Old Race Trail,more_difficult,false,false,closed
  ,King Pine,trail,closed,false,false,,Old Winter's Way,more_difficult,false,false,closed
  ,SuperQuad,trail,open,false,false,,Peavy X-Cut,easier,false,false,open
  ,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,false,,Pinch,more_difficult,false,false,open
  ,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
  ,West Mountain,trail,closed,false,false,,Pulaski,most_difficult,false,false,closed
  
negative.code: ,West Mountain,trail,closed,false,false,,Greenhorn Glade,more_difficult,false,false,closed
  ,Snowfields™ Summit,trail,closed,false,false,,Hard Tack,most_difficult,false,false,closed
  ,King Pine,trail,closed,false,false,,Haulback,most_difficult,false,false,closed
  ,SuperQuad,trail,closed,false,false,,Hayburner,most_difficult,false,false,closed
  ,SuperQuad,trail,closed,false,false,,Haywire,more_difficult,false,false,closed
  ,Snowfields™ Summit,trail,closed,false,false,,Hell's Gate,extremely_difficult,false,false,closed
  ,Brackett Basin,trail,closed,,,,High Ball Glade,more_difficult,false,false,closed
  ,Snowfields™ Summit,trail,closed,false,false,,High Rigger,extremely_difficult,false,false,closed
  