Bibliography for pictures

Source: http://www.mayaexpeditions.com/gallery/arch/pages/PN%20Acropolis%20Image.htm

Source: http://mars.cropsoil.uga.edu/trop-ag/guatem.htm

Source: http://search.gallery.yahoo.com/search/corbis_id?p=cid%3A10858921

Source: http://www.mayaexotic.guate.com

Source: http://www2.cybernex.net/~quirky/dancing.html

Source: http://www.worldatlas.com/aatlas/namerica/ctrmaps/guatmala.htm