Collasuyu was the southwestern provincial region of the Tahuantinsuyu, or Inca Empire. The term southwest, when used by itself, can refer to: Southwest, the ordinal direction halfway between south and west, the opposite of northeast The Southwest United States Southwest Airlines The Southwest Biosphere Reserve in Australia; see List of Biosphere Reserves in Australia Southwest England, principally the counties of Dorset, Somerset... For other meanings of Inca, see Inca (disambiguation). ...
The Carangas region was part of the vast Inca quarter of Collasuyu, which included present day Bolivia, Chile, and Northwest Argentina.
A network of roads (qhapaq ñan) and waystations (tambos) were established in the eastern altiplano in order to connect the southern provinces with the Inca capital of Cuzco (Ruffino 1981).
We also know that large colonies of Carangas peoples were moved by the Inca to the valley of Cochabamba to cultivate maize for the Inca armies (Wachtel 1986).