An adult hippopotamus (Hippopotamus amphibius) with a common moorhen, Ngorongoro Crater, Tanzania, East Africa, Africa

horizontal color image travel destinations travel outdoors day no people tanzania east africa africa four animals animal ngorongoro crater common moorhen bird gallinula chloropus black perching hippopotamus endangered species brown hippopotamus amphibius river water animals in the wild nature wildlife animals daytime natural nobody no one no person outdoor outside rivers flowing water travel destination tourist destination tourist destinations wild