That the cavate lodges are simple "horticultural outlooks" is an important suggestion, but one might question whether they were conveniently placed for that purpose. So far as overlooking the opposite plain (which had undoubtedly been cultivated in ancient times) is concerned, the position of some of them may be regarded good for that purpose, but certainly not so commanding as that of the hill or mesa above, where well-marked ruins still exist.
The position of the cavate dwellings is a disadvantageous one to reach any cultivated fields if defenders were necessary. When the Tusayan Indian today moves to his kisi or summer brush house shelter he practically camps in his corn or near it, in easy reach to drive away crows, or build wind-breaks to shelter the tender sprouts; but to go to their cornfields the inhabitants of the cavate dwellings I have described were forced to cross a river before the farm was reached. That these cavate dwellings were lookouts none can deny, but I incline to a belief that this does not tell the whole story if we limit them to such use. It is not wholly clear to me that they were not likewise an asylum for refuge, possibly not inhabited continuously, but a very welcome retreat when the agriculturist was sorely pressed by enemies. Following the analogy of a Hopi custom of building temporary booths near their fields, may we not suppose that the former inhabitants of Verde valley may have erected similar shelters in their cornfields during summer months, retiring to the cavate dwellings and the mesa tops in winter? All available evidence would indicate that the cavate dwellings were permanent habitations.[19]
There are several square ruins on top of the mesa above the cavate dwellings. The walls of these were massive, but they are now very much broken down, and the adobe plastering is so eroded from the masonry that I regard them of considerable antiquity. They do not differ from other similar ruins, so common elsewhere in New Mexico and Arizona, and are identical with others in the Verde region. I visited several of these ruins, but made no excavations in them, nor added any new data to our knowledge of this type of aboriginal buildings. The pottery picked up on the surface resembles that of the ruins of the Little Colorado and Gila.
The dwellings which I have mentioned above are said[20] to be duplicated at many other points in the watershed of the Verde, and many undescribed ruins of this nature were reported to me by ranchmen. I do not regard them as older than the adjacent ruins on the mesa above or the plains below them, much less as productions of people of different stages of culture, for everything about them suggests contemporaneous occupancy.
From what little I saw of the village sites on the Verde I believe that Mindeleff is correct in considering that these ruins represent a comparatively late period of pueblo architecture. The character of the cliff houses of the Red-rocks shows no very great antiquity of occupancy. While it is not possible to give any approximate date when they were inhabited, their general appearance indicates that they are not more than two centuries old. There is, however, no reference to them in the early Spanish history of the Southwest.
Few pictographs were found in the immediate neighborhood of the cavate dwellings; indeed the rock in their vicinity is too soft to preserve for any considerable time any great number of these rock etchings. Examples of ancient paleography were, however, discovered a short distance higher up the river on malpais rock, which is harder and less rapidly eroded. A half-buried bowlder ([plate xciii]) near Wood's ranch was found to be covered with the well-known spirals with zigzag attachments, horned animals resembling antelopes, growing corn, rain clouds, and similar figures. These pictographs occur on a black, superficial layer of lava rock, or upon lighter stone with a malpais layer, which had been pecked through, showing a lighter color beneath. There is little doubt that many examples of aboriginal pictography exist in this neighborhood, which would reward exploration with interesting data. The Verde pictographs can not be distinguished, so far as designs are concerned, from many found elsewhere in Colorado, Utah, New Mexico, and Arizona.
An instructive pictograph, different from any which I have elsewhere seen, was discovered on the upturned side of a bowlder not far from Hance's ranch, near the road from Camp Verde to the cavate dwellings. The bowlder upon which they occur lies on top of a low hill, to the left of the road, near the river. It consists of a rectangular network of lines, with attached key extensions, crooks, and triangles, all pecked in the surface. This dædalus of lines arises from grooves, which originate in two small, rounded depressions in the rock, near which is depicted the figure of a mountain lion. The whole pictograph is 3-1/2 feet square, and legible in all its parts.
The intent of the ancient scribe is not wholly clear, but it has been suggested that he sought to represent the nexus of irrigating ditches in the plain below. It might have been intended as a chart of the neighboring fields of corn, and it is highly suggestive, if we adopt either of these explanations or interpretations, that a figure of the mountain lion is found near the depressions, which may provisionally be regarded as representing ancient reservoirs. Among the Tusayan Indians the mountain lion is looked on as a guardian of cultivated fields, which he is said to protect, and his stone image is sometimes placed there for the same purpose.