Pastaza
Pastaza is a province in Ecuador
Napo
Napo is a province of Ecuador
Orellana
Orellana is a province of Ecuador
Sucumbíos
Sucumbíos is a province of Ecuador
Amazon Rainforest
The Amazon Rainforest is a region of Ecuador.
Vaupés
Vaupés is a department in Colombia
Putumayo
Putumayo there is substantial guerrilla activity and smuggling along the border. Use caution when visiting this region and check the current situation ahead of time.
Guaviare
Guaviare is one of Colombia's most unstable regions, at least in the inhabited parts, and travelers really should avoid non-essential travel here.
Guainía
Guainía is a department of Colombia
Caquetá
Caquetá is a department of Colombia