Theo Allofs / Burchell's Zebra (Equus burchellii) pair drinking at waterhole with Oryx (Oryx gazella) in background, NamibRand Nature Reserve, Namibia

Theo Allofs / Oryx (Oryx gazella) group drinking at waterhole, NamibRand Nature Reserve, Namibia

Juan Carlos Munoz / Gemsbok (Oryx gazella) silhouetted at dawn, Kalahari Desert, Botswana.

Laurent Geslin / Two Striped ground squirrels {Xerus erythropus} Kalahari Gemsbok NP, Namibia. Kgalagadi

Laurent Geslin / Yellow mongoose {Cynictis penicillata} Kalagadi Transfrontier NP, South Africa

Laurent Geslin / Male African lion walking portrait {Panthera leo} Gemsbok NP, Kalahari desert, Namibia

Ole Jorgen Liodden / Oryx (Oryx gazella) in motion. Kalahari, Botswana, November.

Kim Taylor / Gemsbok (Oryx gazella) in profile against white background. Endemic to central and southern Africa.

Tony Heald / Gemsbok [Oryx gazella] two males fighting, Etosha National Park, Namibia, August

Charlie Summers / Backlit Gemsboks (Oryx gazella gazella) at sunrise approach Etosha pan waterhole, Namibia, Southern Africa

Jouan & Rius / Cape ground squirrel (Xerus inauris) feeding on Gemsbok cucumber, Kgalagadi Transfrontier Park, Kalahari desert, South Africa

Tony Heald / Dust storm Kalahari Gemsbok NP South Africa, summer