Stock photography, photos: Kaje Bosumtwe - Ghana Stock photos of Lake Bosumtwe was formed by the impact of a meteor about 1 million years ago. It is a perfect circular lake in the Ashanti Region of Ghana, West Africa. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: Africa, west africa, ashanti, asante, Ashanti region, ghana, gold coast, meteor crater, lake, impact, bosumtwe, bosumtwi