The rainfall almost immediately sinking into the sandy wastes, determines that there shall be no perennially-flowing rivers in Tusayan, and that springs must be few and far between and the most valued of all possessions. Were it not for winter snows and summer thunder-storms, Tusayan would be a desert indeed. The hardy grasses and desert plants do their best to cover the nakedness of the country; along the washes are a few cottonwoods; on the mesas are junipers and piñons; and in the higher lands to the north small oaks strive for an existence. At times, when the rains are favoring, plants spring up and the desert is painted with great masses of color; here and there are stretches green with grass or yellow with the flowering bunches of the "rabbit brush" or gray with the ice plant. In sheltered spots many rare and beautiful flowers may be found. The Hopi enjoy a summer climate the temperature of which is that of Maine and a winter climate that is far less severe than the latter, since most days are bright and the sun has power. Even in the warmest season the nights are cool, and an enjoyable coolness is found by day in the shade. The dryness of the region renders it ideal for healthful sleeping in the open air. A pure atmosphere like that of the sea bathes Tusayan; no microbes pollute it with their presence and it fills the body with good blood and an exhilaration like wine. Perforce the Hopi are agricultural, and since there is little game to be hunted, they are also largely vegetarians, their chief food being corn. When the corn crop fails the desert plants are relied on to prevent starvation. The Hopi thus form a good example of a people whose very existence depends on the plants of the earth, and it speaks well for their skill as farmers, in so unfavorable an environment, that there are any of them living in Tusayan at this day. Out of this environment the Hopi has shaped his religious beliefs, whose strenuous appeal is for food and life from the grasping destroyers of nature that whelm him. And in like manner he has drawn from this niggard stretch his house, his pottery, baskets, clothing and all the arts that show how man can rise above his environment. But let us have a closer view of this Indian who is so worthy of the respect of his superiors in culture. The Hopi man is moderate of stature, well-framed, hard-muscled, and agile, since he depended on his own feet for going anywhere and on his arms for work before the day of the burro and the horse. Black, straight hair worn long, brownish skin, the smooth and expressive face in the young men, intensifying as they grow older, bringing out the high cheek-bones, the nose, the large mouth and accenting them with wrinkles, but never developing a sullen, ferocious cast of countenance, always preserving the lines of worth and dignity and the pleasing curves of humor and good-fellowship to the end of life,--these are the salient characters of the Hopi.