Hippopotamus (Hippopotamus amphibius) threat-yawning in the Khwai River under the rain, Khwai Concession, Okavango Delta, Botswana, Africa

photography colour colour image color color image horizontal horizontal image outdoors outside day nobody no one no one travel destination travel destinations travel hippopotamus hippopotamus amphibius yawning khwai river rain khwai concession okavango delta botswana africa african mammal animal themes animal animals fauna wild animal wild animals wild animals in the wild animal theme three animals safari animal animal in the wild swimming open mouth water river water surface x 2017m2 x printready