Crossword clues for Any of the Andes: Abbr. 3 letters:MTNAny of the Andes: Abbr.MTSRockies or Andes: Abbr.MTSAndes, e.g.: Abbr.MTSThe Andes, e.g.: Abbr.MTNSAlps or Andes: Abbr.MTNSThe Andes, e.g.: Abbr.MTNSAndes or Rockies: Abbr.