Stock Photo: Grey Heron Ardea cinerea - The heron is going to land on the back of a hippopotamus Hippopotamus amphibius in order to use it as a base for hunting fish in the lake Sunset Dam, Kruger National Park, South Africa

Stock Photo: 1566-879548 Grey Heron Ardea cinerea - The heron is going to land on the back of a hippopotamus Hippopotamus amphibius in order to use it as a base for hunting fish in the lake  Sunset Dam, Kruger National Park, South Africa