Ключевые слова: africa, african, amphibius, animal, aquatic, big, black, botswana, bush, calm, closeup, danger, dangerous, fat, fauna, giant, graze, grazer, grazing, grey, group, head, herbivore, hippo, hippopotamus, huge, kenya, large, mammal, massive, moremi, mouth, national, natural, nature, outdoor, overweight, park, portrait, reserve, savanna, savannah, serengeti, travel, traveling, water, wild, wilderness, wildlife, zambia,