The Xiuhcoatl reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org)
Xiuhcoatl
In Aztec mythology, Xiuhcoatl (the fire-snake or Turquoise Serpent) was the personification of drought and scorched earth. Represented in artifacts as a serpent. Related to the fire cult of Xiuhtecuhtli.