A 600-Year-Old Blueprint for Weathering Climate Change
Around the year 1300, the Huhugam great chief Siwani ruled over a mighty city near what is now Phoenix, Arizona. His domain included adobe-and-stone pyramids that towered several stories above the desert; an irrigation system that watered 15,000 acres of crops; and a large castle. The O’odham descendants of the Huhugam tell in their oral history that Siwani “reaped very large harvests with his two servants, the Wind and the Storm-cloud.