Ключевые слова: aerial, africa, african, background, beautiful, black, building, cameroon, cameroun, capital, central, cities, city, citylife, cityscape, country, dirty, field, hill, hills, home, horizon, house, landmark, landscape, mosque, mountain, nature, outdoor, panorama, people, pollution, poor, roof, sky, slum, slums, street, sun, travel, typical, valley, view, world, yaounde,