Stock photography, photos: Niger Delta Sunset - Nigeria Stock photos of Sunset at the estuary beach near Akassa in Bayelsa State, Nigeria. The Nun River Estuary is an important nesting site for endangered sea turtles. The Niger Delta in Nigeria, West Africa. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: africa, Nigeria, west africa, beach, akassa, bayelsa state, sunset, turtle, sanctuary, estuary, nun river, turtles, niger delta