"Marlin Motion Pictures." . . . . "The Mayan mystery"@en . . . . "Raises questions concerning the mystery of the decline of the Mayas. Lists as possible explanations natural catastrophe, invasion, over-population, and peasant revolt. Includes photographs of the major Mayan cities in Mexico, Guatemala, and Honduras."@en . . . "Reflects on the ancient Mayan civilization, the mystery of its loss and the cultural, social and vocational skills which are still practiced by the descendants of the Maya."@en . . . . . . . . . . "Raises questions concerning the mystery of the decline of the Mayas. Lists as possible explanations natural catastrophe, invasion, over-population, and peasant revolt. Includes photographs of the major Mayan cities in Mexico, Guatemala, and Honduras."@en . . . . . .