from the plateau region above, is the home of many Indian tribes. Away
up at the sources of the Gila, where the pines and cedars stand and
where creeks and valleys are found, is a part of the Apache land. These
tribes extend far south into the republic of Mexico. The Apaches are
intruders in this country, having at some time, perhaps many centuries
ago, migrated from British America. They speak an Athapascan language.
The Apaches and Navajos are the American Bedouins. On their way from the
far North they left several colonies in Washington, Oregon, and
California. They came to the country on foot, but since the Spanish
invasion they have become skilled horsemen. They are wily warriors and
implacable enemies, feared by all other tribes. They are hunters,
warriors, and priests, these professions not yet being differentiated.
The cliffs of the region have many caves, in which these people perform
their religious rites. The Sierra Madre formerly supported abundant
game, and the little Sonora deer was common. Bears and mountain lions
were once found in great numbers, and they put the courage and prowess
of the Apaches to a severe test. Huge rattlesnakes are common, and the
rattlesnake god is one of the deities of the tribes.

In the valley of the Gila and on its tributaries from the northeast are
the Pimas, Maricopas, and Papagos. They are skilled agriculturists,
cultivating lands by irrigation. In the same region many ruined villages
are found. The dwellings of these towns in the valley were built chiefly
of grout, and the fragments of the ancient pueblos still remaining have
stood through centuries of storm. Other pueblos near the cliffs on the
northeast were built of stone. The people who occupied them cultivated
the soil by irrigation, and their hydraulic works were on an extensive
scale. They built canals scores of miles in length and built reservoirs
to store water. They were skilled workers in pottery. From the fibers of
some of the desert plants they made fabrics with which to clothe