The Mystery of Chaco Canyon [469803] Released: 1999-01-01 Revenue: $0 Budget: $0 Profit: $0 Runtime: 57 mins Popularity: 0.4693 Vote Average: 8 Vote Count: 2 Overview: Chaco Canyon, located in northwest New Mexico, is perhaps the only site in the world constructed in an elaborate pattern that mirrors the yearly cycle of the sun and the 19-year cycle of the moon. How did an ancient civilization, with no known written language, arrange its buildings into a virtual celestial calendar, spanning an area roughly the size of Ireland? Cast [10] Robert RedfordNarrator Paul PinoSelf - Council M John SteinSelf - Archaeolo Mike MarshallSelf - Archaeolo Rich FriedmanSelf - Geologist Anna SofaerSelf - Archaeoas Phil TuwaletstiwaSelf - Geodesist Edmund J. LaddSelf - Archaeolo Dave WarrenSelf - Ethnohist Petuuche GilbertSelf - Historian Trailers Bullfrog Films presents...THE MYSTERY OF CHACO CANYON