Ключевые слова: africa, african, aggressive, animal, animalscape, aquatic, autumn, common hippopotamus, conservation, countryside, dangerous, eichhornia crassipes, fall, graze, grazing, herbivore, hippo, hippopotamus amphibius, landscape, letaba river, limpopo province, mammal, nature, rural, scenic, south africa, tourism, unpredictable, water hyacinth, wildlife,