After this the Squash people found that the water from their springs was decreasing, and began moving toward the end of the mesa, where the other people were. But as there was then no suitable place left on the summit, they built a village on the sandy terrace close below it, on the west side; and as the springs at Chukubi ultimately ceased entirely, the rest of the Squash people came to the terrace and were again united in one village. Straggling bands of several other groups, both wingwu and nyumu, are mentioned as coming from various directions. Some built on the terrace and some found house room in Mashongnavi. This name is derived as follows: On the south side of the terrace on which the Squash village was built is a high column of sandstone which is vertically split in two, and formerly there was a third pillar in line, which has long since fallen. These three columns were called Tútuwalha, the guardians, and both the Squash village and the one on the summit were so named. On the north side of the terrace, close to the present village, is another irregular massy pillar of sandstone called Mashóniniptu, meaning “the other which remains erect,” having reference to the one on the south side, which had fallen. When the Squash withdrew to the summit the village was then called Mashóniniptuovi, “at the place of the other which remains erect;” now that term is never used, but always its syncopated form, Mashongnavi. [Illustration: Plate VIII. Bat House.] The Squash village, on the south end of the Middle Mesa, was attacked by a fierce band that came from the north, some say the Ute, others say the Apache; but whoever the invaders were, they completely overpowered the people, and carried off great stores of food and other plunder. The village was then evacuated, the houses dismantled, and the material removed to the high summit, where they reconstructed their dwellings around the village which thenceforth bore its present name of Mashongnavi. Some of the Squash people moved over to Oraibi, and portions of the Katchina and Paroquet people came from there to Mashongnavi about the same time, and a few of these two groups occupied some vacant houses also in Shupaulovi; for this village even at that early date had greatly diminished in population, having sustained a disastrous loss of men in the canyon affrays east of Walpi.