ARCHAEOASTRONOMY AT CHACO CANYON
Great Houses The Rise of Chaco Canyon Chaco Canyon contains over a dozen “Great Houses” located along a 9-mile stretch of the canyon floor, each containing between 100 and 650 rooms.
Great Houses located north of Chaco Wash
Pueblo Bonito
Pueblo Bonito
Pueblo Bonito
Reconstruction of Pueblo Bonito
Chetro Ketl
Chetro Ketl
Chetro Ketl
Kivas The Rise of Chaco Canyon
Great Kiva at Pueblo Bonito
Upper Kiva at Chetro Ketl
Great Kiva at Chetro Ketl
Casa Rinconada
Aerial View of Casa Rinconada
Casa Rinconada
Casa Rinconada
North Entrance to Casa Rinconada
Chaco Road System The Rise of Chaco Canyon
Jackson Staircase
Chaco Canyon The Rise of Chaco Canyon
Precipitation at Chaco Canyon The Rise of Chaco Canyon
Chaco Wash The Rise of Chaco Canyon
Archaeoastronomy at Chaco Canyon The Rise of Chaco Canyon
Casa Rinconada The Rise of Chaco Canyon
Casa Rinconada
Light through northeast window shines on Niche 28 during summer solstice.
Roof Post D would have blocked the light beam from shining on Niche 28
Pueblo Bonito The Rise of Chaco Canyon
Light through window Shines on wall Pueblo Bonito
Penasco Blanco The Rise of Chaco Canyon
Penasco Blanco Pictographs
Major Building Construction at Chaco
Fajada Butte The Rise of Chaco Canyon
The Sun Dagger
Summer Solstice
Winter Solstice
Whew!
Reconstruction of Pueblo Bonito
Summer Solstice