Slow motion clip of two hippos fighting in the Khwai River, Botswana

hippopotamus amphibius okavango delta moremi game reserve hippopotamus hippo botswana wildlife tussle conservation grazer mammal attack battle safari africa herbivore bite biting territory tusk tourism dangerous sparring playing pod slow motion khwai fighting splash mouth water big ripples strength 4k close flowing huge river vulnerable shallow depth of field teeth dramatic young scenery grass bank green pink