Pastaza is a province in Ecuador. The capital is Puyo. The province contains the Pastaza River. Puyo is the capital of Pastaza, a province in Ecuador. ... The Pastaza (the ancient river Sumatara) is a large tributary to the Amazon River. ...
It is rumored that there is a lot of gold in the rivers of Pastaza.
Pastaza is the largest province in Ecuador and the richest in biodiversity.
To the north of Pastaza are the provincesNapo and Orellana, to the south is Morona Santiago, to the east is Peru, and to the west are the provincesTungurahua and Moronga Santiago.