red hartebeest, , alcelaphus buselaphus caama in kalahari south africa

red hartebeest alcelaphus buselaphus caama desert kalahari south africa safari antelope african gazelle animal park horns nature conservation wild mammal national dune kgalagadi savanna bush sand wilderness fauna spring green grass natural outdoor herbivore deer southafrica etosha landscape view long reserve background transfrontier namibia botswana wildlife pasture savannah