(Join the Earth Walks program in a three day journey to Chaco Canyon October 6-8, 2018 camping under the stars, guided by a New Mexico Pueblo family who consider the site as their ancestral homeland.  For information on cost and registration: https://earthwalks.org/ )

Pueblo Bonito Kiva and Complex at Chaco

At an elevation of 6,200 feet, Chaco is a high desert, sun-scorched in the summer and bitterly cold in the winter. Despite these harsh conditions, evidence of human presence in the area stretches back to as early as 2900 BC. These groups were largely nomadic, until around AD 200, when the first farmers settled in the area and built small pit houses.

Then in roughly AD 850, a great change took place. The people began building in a radically different manner, constructing massive stone buildings unlike any that had been built before. These structures soared to four or five stories and contained up to seven hundred rooms and dozens of mostly circular underground ceremonial rooms.

The architecture was a feat of engineering, often built along celestial alignments, they included water-collection systems and were linked to outlying communities by an extensive network of roads. These elaborate buildings evidence a sophisticated and highly organized culture, with Chaco Canyon at its center.

Full moon over the Canyon

The people of Chaco demonstrated extraordinary observations of astronomical phenomena which they incorporated into their buildings by designing, orienting and locating their major buildings in relationship to solar and lunar events.  This required advanced architectural and design skills, scientific observation and social cohesion.  Some think the civilization that flourished here parallels that of Aztec, Mayan and Inca cultures.