behemoth completely bathed in the river at the level of the water on a hot sunny summer day. the nose and the eyes hippo got out

africa african amphibius animal aquatic background behavior big birds body close conservation dangerous environment eye fat fauna happy head herbivore herd hippo hippopotamus huge kenya lake large legs mammal massive mouth muzzle national natural nature open oxpecker park portrait reserve river sabiesand safari south southafrica summer water wild wilderness wildlife