What is rio pastaza?

Rio Pastaza is a river in South America that flows through Ecuador and Peru. It is a tributary of the Amazon River, and is approximately 710 kilometers long. The river is known for its rapid flowing waters, and is a popular destination for whitewater rafting and kayaking. The surrounding area is also home to indigenous communities, who rely on the river for fishing and transportation. In recent years, the construction of hydroelectric dams along the river has caused controversy and concerns about the impact on the environment and local communities.