Ключевые слова: africa, african, animal, animals, area, big, conservation, danger, dangerous, east, ecotourism, environment, family, game, group, herbivore, herbivorous, herd, hippo, hippopotamus, infested, kruger, mammal, migration, nile, of, plains, protected, reserve, safari, savannah, serengeti, south, swim, swimming, tanzania, tourism, travel, tropical, water, wild, wildlife, world,