Gerry Ellis / Blue Wildebeest (Connochaetes taurinus) herd migrating in a line, Masai Mara National Reserve, Kenya

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) and Blue Wildebeest (Connochaetes taurinus) herds grazing together in open grassland during short rainy season in November, Masai Mara National Reserve, Kenya

Yva Momatiuk & John Eastcott / Burchell's Zebra (Equus burchellii) and Blue Wildebeest (Connochaetes taurinus) herds grazing together in open grassland during short rainy season in November, Masai Mara National Reserve, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) herd migrating through approaching storm, Masai Mara National Reserve, Kenya

Suzi Eszterhas / Black-backed Jackal (Canis mesomelas) pups at den entrance, Masai Mara, Kenya

Suzi Eszterhas / Black-backed Jackal (Canis mesomelas) pups, eight weeks old, at den with rainbow in background, Masai Mara, Kenya

Yva Momatiuk & John Eastcott / African Elephant (Loxodonta africana) matriarchal herd moving towards Mara River in evening with cumulus clouds gathering in the sky, Masai Mara National Reserve, Kenya

Gerry Ellis / Thomson's Gazelle (Eudorcas thomsonii) hiding in tall grass, Masai Mara National Reserve, Kenya

Norbert Wu / African Elephant (Loxodonta africana) group in front of Mt Kilimanjaro, Kenya

Tui De Roy / Beisa Gemsbok (Oryx gazella beisa) herd, Solio Game Reserve, Kenya

Richard Du Toit / Black Rhinoceros (Diceros bicornis) alone on the plains, Masai Mara, Kenya

Gerry Ellis / Burchell's Zebra (Equus burchellii) migrating through approaching rainstorm, Masai Mara National Reserve, Kenya