llullaillaco n a mountain in the Andes on the border between Argentina and Chile (22,057 feet high) Synonym(s) Llullaillaco
News & Articles llullaillaco Inca children dead 500 years may have been drugged before sacrifice More than 500 years ago, three children climbed the Llullaillaco volcano in Argentina and never came down, the probable victims of human sacrifice. Aug. 7, 2013 - Anchorage Daily News