prehistoric-southwest | High Altitude Observatory

Pages belonging to Solar Astronomy in the Prehistoric Southwest

Chaco Canyon

Aerial view of Chaco Canyon at sunset, looking approximately East. The circular structure in the foreground is the unexcavated ruin of Peñasco Blanco, the westernmost large dwelling in Chaco Canyon

The Ancient People of the American Southwest

Map of San Juan River basin surrounded by (clockwise from upper right): Casa Rinconada area in Chaco Canyon, Holly House Ruins in Hovenweep, the twin towers of Chimney Rock, and White House Ruin in Canyon de Chelly

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