Two young black wildebeest (white-tailed gnu) (Connochaetes gnou) running, Mountain Zebra National Park, South Africa, Africa

Two blue wildebeest (brindled gnu) (Connochaetes taurinus) bulls fighting, Ngorongoro Crater, Tanzania, East Africa, Africa

Two black wildebeest (white-tailed gnu) (Connochaetes gnou) fighting, Mountain Zebra National Park, South Africa, Africa

Two male cheetah (Acinonyx jubatus) killing a new born blue wildebeest (brindled gnu) (Connochaetes taurinus) calf, Ngorongoro Conservation Area, Serengeti, Tanzania, East Africa, Africa

Two lion (Panthera leo) at a blue wildebeest kill, Serengeti National Park, Tanzania, East Africa, Africa

Two male lions (Panthera leo) resting while wildebeest (Connochaetes taurinus) gather for drinking, Serengeti, Tanzania, East Africa, Africa

Blue wildebeest. Connochaetes taurinus. Two males silhouetted in the evening sun. Etosha national park, namibia, africa.

Two male African Lions (Panthera leo) in the Masai Mara, Kenya, quenching their thirst after feeding on a wildebeest.

Young lion (Panthera leo) attacking a herd of wildebeest, Maasai Mara National Reserve, Narok County, Kenya, Africa

Wildebeest (Connochaetes taurinus) drinking at a waterhole with reflection. 2 Egyptian ducks sit on the other side of the water. Etosha National Park, Namibia, Africa

Blue wildebeest (Connochaetes taurinus), morning light, Kgalagadi Transfrontier Park, Northern Cape, South Africa, Africa

Scenic view of a large herd of blue wildebeest (Connochaetes taurinus) crossing Mara in two lines, Serengeti National Park, Tanzania, Africa

View taken from behind of silhouettes of two blue wildebeest (Connochaetes taurinus) standing on the savanna watching a cheetah (Acinonyx jubatus) pass by, Serengeti National Park, Tanzania, Africa

Two blue wildebeest (Connochaetes taurinus) go down a steep, dirt riverbank gulley while others stand watching on the edge, Serengeti National Park, Tanzania, Africa

Two blue wildebeest (Connochaetes taurinus) jump off sandy cliff while others stand watching on the edge, Serengeti National Park, Tanzania, Africa

Silhouette of two, blue wildebeest (Connochaetes taurinus) crossing horizon at sunset, Serengeti National Park, Tanzania, Africa

Two male blue wildebeest (Connochaetes taurinus) fighting in grassland, Cottar's 1920s Safari Camp, Maasai Mara National Reserve; Kenya

Two Masai giraffe (Giraffa tippelskirchi) stand near blue wildebeest (Connochaetes taurinus) in Serengeti National Park, Tanzania

Blue wildebeest (Connochaetes taurinus) galloping after another in dust in Serengeti National Park, Tanzania

Two blue wildebeest (Connochaetes taurinus) stand silhouetted at sunset, Serengeti, Tanzania

Male cheetah (Acinonyx jubatus) watches two galloping blue wildebeest (Connochaetes taurinus), Klein's Camp, Serengeti National Camp; Tanzania

Lion (Panthera leo) lioness pursuing a Blue wildebeest (Connochaetes taurinus), Masai Mara, Kenya.

A young cheetah, Acinonyx jubatus, hunting a blue wildebeest calf, Connochaetes taurinus. Ndutu, Ngorongoro Conservation Area, Tanzania