impala at watering hole

wildlife mammal animal safari deer savanna zoo herd wilderness grazing prairie grassland bovine pasture impala watering rooibok aepyceros melampus medium-sized antelope africa natural animals mammals safaris deers savannahs zoos herds graze grazers prairies grasslands impalas water waters waterway waterways drink drinks thirst thirsts rooiboks antelopes nature natures African Africans