Greater flamingos in flight over Lake Turkana. This Rift Valley lake is a favourite haunt of both greater and lesser flamingos because the blue-green algae upon which they feed grows in the lakes
The alkaline waters of Lake Bogoria are a favourite haunt of lesser flamingos. The barren shoreline is dotted with steam jets and geysers reflecting its volcanic origins
A fine Greater Kudu bull stands on a termite mound overlooked by an escarpment of the Gregory Rift (a spectacular section of the eastern rift of the Great Rift Valley)
A Blue monkey. This long-tailed, arboreal monkey is distributed widely in evergreen forested regions up to 10, 000 feet
Mount Longonot, 9, 110 feet high, lies on the floor of the Great Rift Valley, thirty-five miles northwest of Nairobi. It is called after the apt Msai name for it: Ol doinyo Loonongot
Lake Baringo, one of only two freshwater lakes of the Eastern Rift, lies in a shallow basin surrounded by hills where poor agricultural practices have led to bad soil erosion
A young Turkana man with a braided hairstyle
The traditional weaponry of the Turkana warriors consisted of a long-shafted spear with a narrow blade, a small rectangular shield made of giraffe or buffalo hide
A Turkana man strides purposefully across the treeless Lotagipi Plains as an Egyptian vulture (Neophron percnopterus) watches him atop a termite mound
The Turkana spear-fish in the shallow waters of Lake Turkana. The wooden shaft has a detachable metal tip with a sharp barb, which is secured to the end of a long piece of rope
An aerial view of the caldera Sisale KmaAn aerial view of the caldera Sisale K ma, which is 3, 937 feet in diameter and 300, 000 years old. It is situated at the inlet of Ghoubbet el Kharab (the Devils Throat)
An aerial view of the volcanic cones at the inlet of Ghoubbet el Khar‰ b (the Devils Throat), a region of high seismic activity where deep fractures in the lava continue to widen year by year
A fine bull elephant, Ngorongoro CraterA fine bull elephant feeds along the rim of the world famous Ngorongoro Crater. The craters 102-square-mile floor and the surrounding highlands are spectacular for wildlife
Hippos wallow in a lake in the Ngorongoro CraterHippos wallow in a small freshwater lake on the floor of the world famous Ngorongoro Crater. The craters 102-square-mile floor is spectacular for wildlife
Ol doinyo Lengai, The Msais Mountain of God, is the only active volcano in the Gregory Rift - an important section of the eastern branch of Africas Great Rift Valley
The alkaline waters of the seasonal Lake Logipi, situated at the northern end of the Suguta Valley, are a favourite haunt of lesser flamingos because the blue-green algae upon which they feed grows
A greater flamingo takes off from the alkaline waters of Lake Bogoria. This Rift Valley lake is a favourite haunt of both greater
Lake Baringo is one of two freshwater lakes of the Eastern Rift Valley. Its waters are red with suspended solids due to bad soil erosion in its catchment area
A Msai warrior speaks on his mobile phone from the saddle of his camel near Lake Magadi in Kenyas Rift Valley Province. Mobile phones are a popular method of communicating with family
Msai men lead a camel caravan laden with equipment for a fly camp (a small temporary camp) past Lake Magadi. Clouds hang low over the Nguruman Escarpment (a western wall of the Great Rift Valley)
Lava boulders cover vast tracts of infertile land on the eastern side of Lake Turkana. Often referred to as the Jade Sea due to its distinctive colour, Lake Turkana is a true desert lake
A fine stand of Euphorbia trees (Euphorbia candelabrum) with the Mau Escarpment _ a western wall of the Gregory Rift _ in the background
A hardy Commiphora tree thrives beside Lake Magadi, an alkaline lake of the Rift Valley system, situated in a vey hot region of southern Kenya
Donkeys are indispensable beast of burden, assuring the nomadic Turkana of complete mobility. These study little animals carry the few essentials of life in oval panniers strapped to their flanks
A young Turkana herdsboy sneaks a drink of milk straight from a camels udder. Camels are important to stockowners in the arid regions of Turkanaland since they are browsers
As the sun rises above the forested peaks of Mount Nyiru, members of a Turkana family chat and plan their days activities
As weeks without rain turn into months, the vegetation of the semi-arid thorn scrub country of south Turkana district begins to turn brown and many trees shed their leaves
At the onset of rain, thorn trees burst into leaf and the vegetation of the semi-arid countryside looks fresh and green for a while. The sharp peak of the impressive mountain range is called Kakurotom
Inhospitable, semi-arid, thorn scrub country northwest of Lodwar, the administrative centre of the Turkana people. All the hills and mountains are of volcanic origin
Semi-arid, thorn scrub country, littered with lava debris, near Parkati. Being extremely hot and dry, the area is only used by the nomadic Turkana for grazing goats and camels
On the inhospitable lava-strewn hills surrounding the inlet of Ghoubbet el Khar‰ b (the Devils Throat), a relative of the Dragons Blood Tree (Dracaena orbet)
After a rain shower, shrubs of the Pea family (Papilionoideae) give a splash of colour to the forbidding landscape near Ghoubbet el Kharab (the Devils Throat)
