Hippopotamus (Hippopotamus amphibius), viewed by visitors on "African Queen" safari boats in the African habitat at ZOOM Erlebniswelt, modern zoo without traditional cages in Gelsenkirchen, North Rhine-Westphalia, Germany, Europe

africa african african amphibius animal animals artiodactyla at basin basins boat boating boats body by cages day daylight daytime during entire erlebniswelt europe european even even toed experience experienced experiences experiencing exterior exteriors full full body game gelsenkirchen german germany habitat hippopotami hippopotamus hippopotamus hippopotamuses in length little look looking looks mammal mammals modern north nrw on outdoor photo photos queen reserve reserves rhine rhine westphalia rhine westphalian safari ship ships shot shots shuttle shuttles sliding small spectate spectates spectating the toed toed tour tours traditional trip trips ungulate ungulates vertebrate vertebrates vessel vessels viewed visitor visitors watch watches watching water waters westphalia westphalian whole without zoo zoom zoos