Ключевые слова: adventure, africa, african, aggressive, amphibius, animal, animals, bathing, big, danger, dangerous, day, east africa, fauna, grass, head, herbivorous, herd, hippo, hippopotamus, hippopotamus amphibius, kenya, kenyan, lake, large, mammal, masai mara, mouth, national, national park, natural, nature, outdoor, park, reserve, river, safari, savannah, serengeti, tanzania, trees, water, wet, wild, wild animal, wild animals, wilderness, wildlife, zambia, zoo,