Napo is a river located in the eastern part of Ecuador, primarily flowing through the Amazon rainforest. It is a significant tributary of the Amazon River and plays a crucial role in the local ecosystem, supporting diverse wildlife and plant species. The river is also vital for the indigenous communities living along its banks, providing water, food, and transportation. The Napo River is known for its rich biodiversity, including various fish species and unique flora. It serves as a popular destination for eco-tourism, attracting visitors interested in exploring the natural beauty of the Amazon basin and learning about the cultures of the indigenous peoples.