Ключевые слова: angry, animal, animals, aquatic, background, behavior, behaviour, big, body, closeup, dangerous, displaying, dominant, environment, face, fangs, fat, fauna, head, herbivore, hippo, hippopotamus, huge, jaws, large, mammal, massive, mouth, natural, nature, open, portrait, power, river, roar, roaring, skin, teeth, tooth, tough, unspoiled, view, water, wild, wildlife, zoo,