Congo River Congo River The great Congo River (also spelled Kongo River and known as the Zaire River; ; ; ) is the second longest river in Africa, shorter only than the Nile, as well as the second largest river in the world by discharge volume, following only the Amazon. It is also the world's deepest recorded river, with measured depths in excess of . The Congo-Lualaba-Chambeshi River system has an overall length of , which makes it the world's ninth-longest river. The Chambeshi is a tributary of the Lualaba River, and "Lualaba" is the name of the Congo River upstream of
Tara (river) the villages of Šćepan Polje (Montenegro) and Hum (Bosnia and Herzegovina) to form the Drina river (a branch of the Danube watershed). The Tara River cuts the Tara River Canyon, the longest canyon in Montenegro and Europe and second longest in the world after Grand Canyon, at 78 kilometers in length and 1,300 meters at its deepest. The canyon is protected as a UNESCO World Heritage Site, and is a part of Durmitor National Park. Rafting is very popular on Tara River. It is also one of the most popular things to do in Montenegro. The one-day rafting route, from