Ключевые слова: africa, african, amphibius, animal, animals, aquatic, awassa, big, creature, danger, dangerous, endangered, ethiopia, fauna, hawassa, head, herbivore, hippo, hippopotamus, hippopotamus amphibius, hippos, huge, lake, large, mammal, natural, nature, outdoor, pond, power, reserve, safari, standing, strong, swimming, travel, water, wild, wilderness, wildlife,