AERIAL, AFRICA, AIR, AREA, AREAS, BIODIVERSITY, BLUE, BODY, BOG, BOGS, BOTSWANA, CRUST, DE, DELTA, EARTH, ECOSYSTEM, ECOSYSTEMS, ENVIRONMENT, FLOOD, FLOODED, FLOODPLAIN, FLOODPLAINS, FRESH-WATER, FRESHWATER, GOOD, HARPE, HERITAGE, HORIZON, HORIZONS, IMAGE, IMAGES, INDIVIDUAL, INTERIOR, JUNE, LA, LANDFORM, LANDSCAPE, LANDSCAPES, LINE, LINES, MANAGEMENT, MATTER, METEOROLOGICAL, METEOROLOGY, NATURAL, NATURALNESS, NATURE, NICE, NOBODY, OF, OKAVANGO, PANORAMA, PANORAMAS, PHENOMENON, PHOTO, PHOTOS, PLAIN, PLAINS, PROTECTED, PROTECTION, RIVER, RIVERS, ROGER, S, SCIENCE, SHOT, SHOTS, SIGHT, SIGHTS, SITE, SKIES, SKY, SOUTHERN, SUBSTANCE, SURFACE, SURFACES, SWAMP, SWAMPS, UNESCO, VIEW, VIEWS, WATER, WATERSURFACE, WATERSURFACES, WEATHER, WETLAND, WITH, WORLD,