Tim Fitzharris / Lesser Flamingo (Phoenicopterus minor) flock flying, Lake Magadi, Kenya

Tim Fitzharris / Lesser Flamingo (Phoenicopterus minor) flock flying, Lake Magadi, Kenya

Suzi Eszterhas / Blue Wildebeest (Connochaetes taurinus) crossing the Mara River during migration, Masai Mara National Reserve, Kenya

Tim Fitzharris / African Elephant (Loxodonta africana) parents and two calves with Cattle Egret (Bubulcus ibis) flock, Kenya

Gerry Ellis / African Elephant (Loxodonta africana) herd at watering hole, Tsavo National Park, Kenya

Andrew Peacock / Minden / Red-bark Acacia (Vachellia reficiens) trees growing in overgrazed land, Westgate Community Conservancy, Naibelibeli Plains, Kenya

Theo Allofs / Lesser Flamingo (Phoenicopterus minor) flocks along shore, Lake Magadi, Kenya

Theo Allofs / Shoreline and distant mountains, Lake Magadi, Kenya

Theo Allofs / Lesser Flamingo (Phoenicopterus minor) flock taking flight, Lake Magadi, Kenya

Theo Allofs / Heavily eroded volcano in Lake Logipi, Kenya

Theo Allofs / Delta, Lake Logipi, Kenya

Gerry Ellis / Lesser Flamingo (Phoenicopterus minor) flock on rim of Lake Bogoria, Lake Bogoria National Reserve, Kenya