Arctic Red River References Arctic Red River river, Canada 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: Mackenzie River/ The lower courseWhere the Arctic Red River enters from the south, the Mackenzie again flows between steep rock walls, which rise up to 200 feet (60 metres) directly from the water. Read MoreWhere the Arctic Red River enters from the south, the Mackenzie again flows between steep rock walls, which rise up to 200 feet (60 metres) directly from the water. Read More