Little Abbay References Little Abbay lake, Ethiopia 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: Lake Tana…the Blue Nile is the Little Abbay, which rises south of the lake near Mount Amedamit; it is the longest (about 85 miles [135 km]) of the lake’s 60 tributaries. Read More…the Blue Nile is the Little Abbay, which rises south of the lake near Mount Amedamit; it is the longest (about 85 miles [135 km]) of the lake’s 60 tributaries. Read More