English: The Gambaga Scarp is a line of cliffs that run along the northern border of Ghana’s North East Region. These cliffs run nearly 100km from Walewale to the Ghana-Togo border at Tusugu. They are composed of horizontal layers of sandstone and rising over 300 meters high in some places. At Gingana Mountain, the plateau causes the southbound White Volta River to turn west and follow the western half of the scarp until it finally turns south again at Kpasinkpe.