The only other notable structure in Ácoma is the Roman Catholic church, the walls of which are sixty feet in height and ten feet thick. One can realize the enormous amount of labor involved in its construction, when he reflects that every stone and every piece of timber used in building it had to be brought hither on the backs of Indians, over the plains, from a considerable distance, and up the desperately difficult and narrow trail. Even the graveyard, which occupies a space in front of the church, about two hundred feet square, is said to have required a labor of forty years, since the cemetery had to be enclosed with stone walls, forty feet deep at one edge and filled with earth brought in small basket-loads up the steep ascent from the plain below. The church itself is regarded by the Indians with the utmost reverence, although it must be said that their religion is still almost as much Pagan as Christian. Thus, while they respect the priests who come to minister to them, they also have a lurking reverence for the medicine man, who is known as the cacique. He is really the religious head of the community, a kind of augur and prophet, who consults the gods and communicates to the people the answers he claims to have received. This dignitary is exempt from all work of a manual kind, such as farming, digging irrigation-ditches, and even hunting, and receives compensation for his services in the form of a tract of land which the community cultivates for him with more care than is bestowed on any other portion of their territory, while his crops are the first harvested in the autumn. He also derives an income in the form of grain, buckskin, shells, or turquoises, from those who beg him to fast for them, and to intercede with the gods in case of sickness. On the other hand, the cacique must lodge and feed all the strangers who come to the village, as long as they stay, and he is, also, the surgeon and the nurse of the community.

THE ALTAR.

DANCE IN THE PUEBLO.

While, therefore, the Pueblos go to church and repeat prayers in accordance with Christian teaching, they also use the prayer-sticks of their ancestors, and still place great reliance on their dances, most of which are of a strictly religious character, and are not only dedicated to the sun, moon, rainbow, deer, elk, and sheep, but are usually performed for the specific purpose of obtaining rain. Formerly, too, when their lives were far less peaceful than they are to-day, the Pueblos indulged in war and scalp dances; but these are now falling into disuse. The most remarkable exhibition of dancing, still in vogue, is the repulsive Snake Dance of the Moquis of Arizona, which takes place every year alternately in four villages between the 10th and the 30th of August according to the phase of the moon. The origin of this extraordinary custom is not intelligible now even to the Indians themselves, but the object in performing it is to obtain rain, and the dance, itself, is the culmination of a religious ceremonial which continues for nine days and nights. During that time only those who have been initiated into the Sacred Fraternities of the tribe may enter the estufa, on the floor of which weird pictures have been made with colored sand.

PUEBLO GIRLS.

THREE SNAKE PRIESTS.