Ключевые слова: africa, animal, aquatic, drop, group, herd, hippo, hippopotamus, journey, kenya, lake, mammal, mark, marsh, masai mara, massive, mud, nature, outdoor, pleasant, pod, pond, reptile, resting, river, safari, submerge, surface, swamp, swim, teatht, transportation, travel, tropical, wade, water, wild, wildlife, yawn,