Wide shot of two hippos interacting outside the water, Khwai Botswana

hippopotamidae waterhole hippopotamus hippo botswana grazing wildlife grazer herbivore africa feeding animal safari amphibius nature wide shot wild large african mammal cetaceans two hungry amphibious big charge interaction display khwai walking ivory swim fat 25fps behavior river water beautiful horse powerful 4k semiaquatic day dusk aggressive barrel natural green tree