7,000 or 8,000 feet above the sea, but from the beautiful course of the
upper region it soon drops into a great sandy valley below and becomes a
river of flowing sand. At ordinary stages it is very wide but very
shallow, rippling over the quicksands in tawny waves. On its way it cuts
through the Beaver Mountains by a weird canyon. On either side
grease-wood plains stretch far away, interrupted here and there by
bad-land hills.

The region of country lying on either side of the Colorado for six
hundred miles of its course above the gulf, stretching to Coahuila
Valley below on the west and to the highlands where the Gila heads on
the east, is one of singular characteristics. The plains and valleys are
low, arid, hot, and naked, and the volcanic mountains scattered here and
there are lone and desolate. During the long months the sun pours its
heat upon the rocks and sands, untempered by clouds above or forest
shades beneath. The springs are so few in number that their names are
household words in every Indian rancheria and every settler's home; and
there are no brooks, no creeks, and no rivers but the trunk of the
Colorado and the trunk of the Gila. The few plants are strangers to the
dwellers in the temperate zone. On the mountains a few junipers and
pinons are found, and cactuses, agave, and yuccas, low, fleshy plants
with bayonets and thorns. The landscape of vegetal life is weird--no
forests, no meadows, no green hills, no foliage, but clublike stems of
plants armed with stilettos. Many of the plants bear gorgeous flowers.
The birds are few, but often of rich plumage. Hooded rattlesnakes,
horned toads, and lizards crawl in the dust and among the rocks. One of
these lizards, the "Gila monster," is poisonous. Rarely antelopes are
seen, but wolves, rabbits, and sundry ground squirrels abound.

The desert valley of the Colorado, which has been described as distinct