Ключевые слова: aerial, africa, african, air, angola, animal, bank, birds, botswana, bush, calm, channel, cubango, curve, delta, drone, ecology, flying, grass, green, island, kalahari, landscape, marsh, moremi, namibia, national, natural, nature, okavango, okawango, park, plains, reserve, river, safari, southern, swamp, tourism, travel, tree, trees, view, water, waterhole, wetland, wild, wilderness, wildlife,