Ali pod okriljem noći, na tajnom i veoma specijalnom jezercetu nosorozi napuštaju usamljenički život i dolaze sa svih strana da se druže pod zvezdama.
An adult hippopotamus can hold its breath for up to 20 minutes, swimming or walking along the riverbed in order to avoid danger. The name "hippopotamus", or "hippo" for short, is derived from the ancient Greek for "river horse".