Stock photography, photos: Wli Waterfall - Ghana Stock photos of Wli Waterfall in the Volta Region is the highest waterfall in Ghana, West Africa. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: west africa, volta region, ghana, volta, Africa, gold coast, wli, waterfall, waterfalls, falls, water, rain, forest, wli, wli falls