This week we look at the narratives, sites and artifacts of the native North Americans in their practice of religion and astronomy. We look at the traditions Chumash tribe of California, the kivas and spirals of the peoples of the Four Corners region including the Hopi, Navaho, Zuni and Anasazi, the Medicine Wheels of the central plains and the mounds and woodhenges of the Cahokia site of Mississippian peoples of Illinois.