Black Volta River upstream of Bui village, viewed from the riverside track along the river's south bank. Riparian forest typical of the river's banks is visible opposite, on the north bank. On the right in one photo, the mountain near the Bui Dam site is visible. After 2013, the area pictured here was flooded by Bui Lake, formed by construction of the Bui Dam. Two photos. Black Volta River, June, 2001.