Pukamayu (Peru)

Pukamayu or Antachaka is a river in the Daniel Alcides Carrión Province of the Pasco Region in Peru. It belongs to the watershed of the Huallaga River.
Pukamayu originates near the lakes Qiwllaqucha ' and Karpakancha ' in the south of the province. Its direction is mainly to the northwest. The river gets waters from little streams like Yuraq Yaku ', Chachaq ' and Ranra Kancha '. Near Chinchi Tinku ' Pukamayu meets the Río Blanco coming from the west. This is where the river Chawpi Waranqa originates. Chawpi Waranqa is an affluent of the Huallaga River.