Ключевые слова: africa, african, amphibious, animal, bank, big, common hippopotamus, destination, environment, evening, fauna, front, habitat, herbivore, hippo, hippopotamus, large, looking, mammal, mud, nature, outdoors, portrait, river, river hippopotamus, safari, sand, shore, standing, sunset, tourism, travel, vertebrate, water, wild, wild animal, wilderness, wildlife, zoology,