Ключевые слова: animal, aquatic, background, berlin zoo, big, brown, choeropsis, closeup, cub, cute, danger, environment, fauna, guinea, head, hexaprotodon, hippo, hippopotamus, large, liberia, liberian hippo, mammal, natural, nigeria, nobody, one, outdoor, plump, portrait, pretty, pygmy, pygmy hippo, pygmy hippopotamus, sierra leone, skin, small, standing, underwater, wet, wild, wilderness, wildlife, young, zoo,