downstream as it emerges from the valley river rusizi flows between bugarama and kamanyola the rusizi valley opens out into an alluvial imbo plain which extends all the way to bujumbura and uvira before dipping into lake tanganyika after transitioning through a swampy delta
Downstream as it emerges from the valley River Rusizi flows between Bugarama and Kamanyola The Rusizi valley opens out into an alluvial IMBO plain which extends all the way to Bujumbura and Uvira before dipping into Lake Tanganyika after transitioning through a swampy delta