Ключевые слова: africa, amphibious, angry, animal, behavior, big, bloat, brown, dale, danger, dangerous, eye, fat, female, happy, head, herbivore, herbivores, herbivorous, herd, hippo, hippopotamus, huge, isolated, lake, large, love, mammal, massive, national, natural, nature, open, park, pod, portrait, river, safari, southern, water, wet, wild, wilderness, wildlife, young, zambia, zoo,