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