Hippopotamus (Hippopotamus amphibius) at ZOOM Erlebniswelt Zoo in Gelsenkirchen, North Rhine-Westphalia, Germany, Europe

amphibius animal animals artiodactyla camera day daylight daytime direct directly during erlebniswelt europe european even even toed exterior exteriors gaze gazes gazing gelsenkirchen german germany glance glances glancing head heads hippopotami hippopotamus hippopotamus hippopotamuses into look looking looks mammal mammals north nrw one outdoor photo photos portrait portraits rhine rhine westphalia rhine westphalian shot shots straight toed toed ungulate ungulates vertebrate vertebrates westphalia westphalian zoo zoo zoom zoos