Zambezi two largest left-hand tributaries of the Zambezi. The Kafue joins the main river in a quiet deep stream about wide. From this point the northward bend of the Zambezi is checked and the stream continues due east. At the confluence of the Luangwa (15°37' S) it enters Mozambique. The middle Zambezi ends where the river enters Lake Cahora Bassa (also spelled Cabora Bassa). Formerly the site of dangerous rapids known as Kebrabassa, the lake was created in 1974 by the construction of the Cahora Bassa Dam. The lower Zambezi's 650 km from Cahora Bassa to the Indian Ocean is navigable,
Watching the River Flow composing protest songs. For Shelton, who noted the promotional photo for "Watching the River Flow" depicting Dylan looking through a camera, the track expressed Dylan's wish just to be an observer, and not a political activist. Author Seth Rogovoy similarly interpreted the song as Dylan's desire to ignore politics and avoid getting involved in people's disputes. The line "[This ol' river] keeps on rollin', though/No matter ... which way the wind does blow" has been heard by writers Peter Vernezze and Carl J. Porter as evidence of Dylan's conviction that "the river of time, the flow of facts, in reality