Black-faced Impalas (Aepyceros petersi), at a waterhole, Etosha National Park, Namibia, Africa

Black-faced Impalas (Aepyceros petersi), at a waterhole, Etosha National Park, Namibia, Africa

"Black Faced Impala (Aepyceros melampus petersi) in the tall grass, Etosha National Park, Namibia, Africa"

"Black Faced Impala (Aepyceros melampus petersi) walking through the grass, Etosha National Park, Namibia, Africa"

Black-faced Impala (Aepyceros melampus petersi), adult female standing in tall grass, Etosha National Park, Namibia, Africa

"Black-faced Impala (Aepyceros melampus petersi), Etosha-Nationalpark, Namutoni, Namibia, Africa"

"Herd of Black-faced Impalas (Aepyceros melampus petersi) drinking, Chudop water hole, Etosha National Park, Namibia, Africa"

"Herd of Black-faced Impalas (Aepyceros melampus petersi) drinking, Chudop water hole, Etosha National Park, Namibia, Africa"

"Blacked-faced Impala or Black-faced Impala (Aepyceros melampus petersi), herd drinking at the Chudop waterhole, Etosha National Park, Namibia, Africa"

"Giraffe (Giraffa camelopardalis), Gemsbok (Oryx gazella) and Black Faced Impala (Aepyceros melampus petersi) drinking at Chudob waterhole, Etosha National Park, Namibia, Africa"

Black-Faced Impala (Aepyceros melampus petersi), male, drinking at a waterhole in the last light of the evening, Etosha National Park, Namibia, Africa

Black-Faced Impala (Aepyceros melampus petersi), male, drinking at a waterhole in the last light of the evening, Etosha National Park, Namibia, Africa

Burchell's zebras (Equus quagga burchellii) drinking at waterhole, grazing Black-faced Impalas (Aepyceros melampus petersi) behind, Etosha National Park, Namibia, Africa

Burchell's zebras (Equus quagga burchellii) drinking at waterhole, grazing Black-faced Impalas (Aepyceros melampus petersi) behind, Etosha National Park, Namibia, Africa

Black-faced Impala (Aepyceros petersi), Etosha National Park, Namibia, Africa