anchor.diff:  ,West Mountain,trail,closed,false,false,,Boom Scooter,more_difficult,false,false,closed
   ,King Pine,trail,closed,false,false,,Boomers Glade,most_difficult,false,false,closed
   ,SuperQuad,trail,closed,false,false,,Branding Ax Glade,extremely_difficult,false,false,closed
  -,SuperQuad,trail,closed,false,false,,Bridle Chain,more_difficult,false,false,closed
  +,SuperQuad,trail,closed,true,false,,Bridle Chain,more_difficult,false,false,closed
   ,Whiffletree,trail,closed,false,false,,Broccoli Garden Glade,most_difficult,false,false,closed
   ,Snowfields™ Summit,trail,closed,false,false,,Bubblecuffer Ext,extremely_difficult,false,false,closed
   ,West Mountain,trail,closed,false,false,,Bucksaw X-Cut,easier,false,false,closed
  
positive.code: ,Base Area,trail,closed,false,false,,TheLanding,easier,false,false,closed
  ,Timberline,trail,closed,false,false,,Tin Pants,more_difficult,false,false,closed
  ,Whiffletree,trail,closed,false,false,,Tohaul,more_difficult,false,false,closed
  ,Skyline,trail,open,false,true,,Tote Road,more_difficult,false,false,grooming
  ,Timberline,trail,closed,false,false,,Tote Road Ext,more_difficult,false,false,closed
  ,Double Runner,trail,closed,false,false,,Tote Road X-Cut,more_difficult,false,false,closed
  ,Skyline,trail,closed,false,false,,Upper Binder,most_difficult,false,false,closed
  ,King Pine,trail,closed,false,false,,Upper Boomauger,most_difficult,false,false,closed
  
negative.code: ,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,true,true,,Kings Landing,more_difficult,false,false,grooming
  ,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
  