Canyon de Chelly
Outstanding Features

These awesome canyons sheltered prehistoric Pueblo Indians for 1,800 years and served as an ancestral stronghold of the Navajo Indians. With its beautiful, steep-walled canyons and many ruins of prehistoric Indian dwellings nestled below towering cliffs or perched on high ledges, this monument typifies the colorful Southwestern Indian country. Adding to this atmosphere are the present-day Navajo Indian homes that are scattered along the canyon floors. Within the National Monument are perhaps 800 prehistoric and historic Indian village sites, representing various stages of Pueblo and later Navajo cultural development.
White House Ruins
Canyon de Chelly was established as a national monument by an act of the United States government on April 1, 1931. The monument is unique in the National Park system because the legal title to the 130 square miles is vested in the Navajo tribe and not the National Park Service. Hiking in the canyon without an authorized guide is thus limited to the White House Trail. Kini-na-a-kai (White House or Casa Blanca) was discovered by Lt. J.H. Simpson during his 1848 expedition through Canyon de Chelly. The name is derived from the white plastered walls on the upper portion of the ruin. Both levels of the ruins may have contained as many as 80 rooms, but over the past 800 years, stream erosion has left only 60 rooms and 4 kivas. Fifty to sixty people may have lived here between A.D. 1040 and 1275.
Pictographs in Canyon de Chelly

Petroglyphs at White House Ruins

 


Located up the main canyon, about 6 miles from Parks Service headquarters, White House is on of the largest, best preserved, and most accessible ruins in the monument.
Behind the back walls of the lower ruin the smooth cliff face rises 35 feet to the floor of the cave above. Marks on the face indicate that that at one time the rooms of the lower building stood several stories high, and its roof came to with 4 feet of the cave floor above.
The upper ruin contains 10 rooms and has a large room nearly in the center of the cave. The outside front wall of this room is 12 feet high and still has the coating of white gypsum clay plaster with a decorative band of yellow clay for which the ruin was named.
At the western edge of the lower ruin are the partial remains of two well built kivas. One kiva used to have holes in the floor like those used to support looms in modern Pueblo kivas. The other kiva shows evidence of six layers of plaster. Modern Zuni Indians have a ceremony every 4 years in which they re-plaster the smoke stained kiva interior, and this tradition may give some idea of how long this kiva was in use.
A study of the annual growth rings of its roof timbers indicates that most of the lower ruin was built after A.D. 1070.
On the face of the cliffs around White House ruins and elsewhere in the park are pictographs and petroglyphs.  Although archaeologists aren't sure what many of the figures and designs mean, they may have been a combination of ceremonial ritual, artistic expression, communication of messages  and even idle graffiti. Finely ground minerals mixed with a binder of water, egg white, urine or seed oil made up the paints, and fingers or bushes made from the yucca plants were used to apply these pigments to the cliffs to form what we call pictographs. Petroglyphs are actually carved, or pecked into the face of the stone cliffs using a smaller rock used as a hammer to chip away the stone to form an image.
 


Occupation Period
Outstanding Features
Location
Discovery