Ключевые слова: africa, african, amphibius, animal, aquatic, baby, background, big, botswana, danger, dangerous, eye, face, fat, fauna, group, head, herbivore, hippo, hippopotamus, huge, large, mammal, mouth, national, natural, nature, open, park, portrait, reserve, river, safari, skin, south, tanzania, water, wild, wilderness, wildlife, zoo,