Cuao River References Images Cuao River river, South America Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Orinoco River/ Physiography of the OrinocoSipapo, Autana, and Cuao rivers from the Guiana Highlands. Read MoreSipapo, Autana, and Cuao rivers from the Guiana Highlands. Read More