MYTHS OF MEXICO AND PERU
folk from the south came upon them. The remains or this aboriginal people—for, though they spoke diverse languages, the probability is that they were of one or not more than two stocks—are still found scattered over the coastal valleys in pyramidal mounds and adobe-built dwellings.
The Coming of the Incas
The arrival of the dominant race rudely broke in upon the peaceful existence of the aboriginal folk. This race, the Quichua-Aymara, probably had its place of origin in the Altaplanicie highlands of Bolivia, the eastern cordillera of the Andes. This they designated Tucuman (World's End), just as the Kiche of Guatemala were wont to describe the land of their origin as Ki Pixab (Corner of the Earth). The present republic of Argentina was at a remote period covered by a vast, partially land-locked sea, and beside the shores of this the ancestors of the Quichua-Aymara race may have settled as fishers and fowlers. They found a more permanent settlement on the shores of Lake Titicaca, where their traditions state that they made considerable advances in the arts of civilisation. It was, indeed, from Titicaca that the sun emerged from the sacred rock where he had erstwhile hidden himself. Here, too, the llama and paco were domesticated and agricultural life initiated, or perfected. The arts of irrigation and terrace-building—so marked as features of Peruvian civilisation—were also invented in this region, and the basis of a composite advancement laid.
The Quichua-Aymara
This people consisted of two groups, the Quichua and Aymara, so called from the two kindred tongues spoken by each respectively. These possess a common
