Two hippos, Hippopotamus amphibius, open their mouths while fighting in water, teeth and blood visible, Sabi Sands, Greater Kruger National Park, South Africa

animal behaviour fighting two animals no people mouth open africa southern africa south africa horizontal colour image photography animal herbivore bovid hippopotamus flowing water river outdoors day animal themes nature nature reserve wildlife reserve wildlife safari animals game reserve safari park londolozi game reserve sabi sands greater kruger national park greater limpopo transfrontier conservation area gltfca wildlife conservation londolozi hippopotamus amphibius