hippo out of water walking in grass, kenya, africa

africa amboseli animal artiodactyls behemoth big clovenhoofed east eco ecosystem feed geography grass grasseating grassfeeding grassland ground herbivore herbivorous hippo hippopotamus hippopotamuses kenya landmark landscape maasai mammal mara masai national nature park pasture planteater reserve reserves rest river riverhorse savanna savannah sights tourism travel tropical vegetarian water watering wild wildlife