Ключевые слова: africa, african, animal, big, black, black rhino, black rhinoceros, bush, conservation, country, desert, diceros, diceros bicornis, endangered, endangered animals, endangered species, etosha, grass, gray, herbivore, horn, kalahari desert, landscape, large, mammal, namibia, national, national park, nature, no people, no person, outdoor, outdoors, park, rare, reserve, rhino, rhinoceros, safari, safari animal, savanna, snout, terrestrial animal, tourism, travel, tree, vertebrate, wild, wilderness, wildlife,