Jabruson / Olive baboon {Papio anubis} resting on baboon cliffs Lake Nakuru (dry), Kenya

Anup Shah / Olive baboons standing on the lake shore. Gombe National Park, Tanzania.

Anup Shah / Olive baboon (Papio anubis) male approaching with curiosity - remote camera. Masai Mara National Reserve, Kenya.

Denis-Huot / Olive baboon (Papio anubis) males fighting over newborn Thomson's gazelle (Eudorcas thomsonii) prey, Masai-Mara game reserve, Kenya.

Anup Shah / Olive baboon (Papio anubis) sitting portrait. Masai Mara National Reserve, Kenya. Taken with remote wide angle camera.

Anup Shah / Olive baboon (Papio anubis) juveniles watching with curiosity. Masai Mara National Reserve, Kenya. Taken with remote wide angle camera.

Anup Shah,Anup Shah / Olive baboon (Papio cynocephalus anubis) female with infant on back, carrying away a gazelle carcass having taken it from a male. Masai Mara National Reserve, Kenya, July

Anup Shah / Olive baboon (Papio cynocephalus anubis) male feeding on a gazelle carcass meat. Masai Mara National Reserve, Kenya, July

Denis-Huot / Olive baboon (Papio hamadryas anubis) group in an acacia tree, Nakuru National Park, Kenya

Denis-Huot / Olive baboon (Papio hamadryas anubis) close-up of a male, Masai-Mara Game Reserve, Kenya

Anup Shah / Olive baboon (Papio cynocephalus anubis) female with baby aged 1-3 months being groomed, Masai Mara National Reserve, Kenya, September

Anup Shah / Olive baboon (Papio cynocephalus anubis) juvenile cuddling an infant aged 9-12 months, Masai Mara National Reserve, Kenya, August

Anup Shah / Olive baboon (Papio cynocephalus anubis) female grooming another females baby, Masai Mara National Reserve, Kenya, August

Anup Shah / Olive baboon (Papio cynocephalus anubis) baby aged 3-6 months scratching, Masai Mara National Reserve, Kenya, August

Anup Shah / Olive baboon baby (Papio cynocephalus anubis) 3-6 months tugging at mother, Masai Mara National Reserve, Kenya, March

Anup Shah / Olive baboon (Papio cynocephalus anubis) baby aged 3-6 months held in air by adult, Masai Mara National Reserve, Kenya, February

Anup Shah / Olive baboon (Papio cynocephalus anubis) portrait, with African elephants (Loxodonta africana) in the background. Masai Mara National Reserve, Kenya. February

Anup Shah / Olive baboon (Papio cynocephalus anubis) juveniles playing, Masai Mara National Reserve, Kenya. March

Anup Shah / Savanna Baboon, Olive Race (Papio cynocephalus anubis) head portrait of male, Masai Mara National Reserve, Kenya. August

Anup Shah / Savanna baboon, olive race (Papio cynocephalus anubis) head portrait of male, reaching out. Masai Mara National Reserve, Kenya. August

Anup Shah / Olive baboon (Papio cynocephalus anubis) baby aged 3-6 months playing with an older juvenile Masai Mara National Reserve, Kenya. March.

Anup Shah / Olive baboon (Papio cynocephalus anubis) portrait of baby aged 3-6 months playing, Masai Mara National Reserve, Kenya. March.

Anup Shah / Olive baboons (Papio cynocephalus anubis) silhouetted and walking along a branch, Masai Mara National Reserve, Kenya. March.

Anup Shah / Olive baboons (Papio cynocephalus anubis) grooming one another, with baby sitting alongside adults. Masai Mara National Reserve, Kenya. March.

Anup Shah / Olive baboon (Papio cynocephalus anubis) grooming a male baby aged 3-6 months Masai Mara National Reserve, Kenya. March.

Anup Shah / Olive baboon juveniles (Papio cynocephalus anubis) playing together, Masai Mara National Reserve, Kenya. March.

Anup Shah / Male Savanna / Olive baboon (Papio cynocephalus anubis) sitting in Mara landscape, Masai Mara National Reserve, Kenya. December

Anup Shah / Male Savanna baboon, olive race (Papio cynocephalus anubis) investigating, another standing near water, Masai Mara National Reserve, Kenya, August

Anup Shah / Male Savanna baboon, olive race (Papio cynocephalus anubis) reaching out, Masai Mara National Reserve, Kenya, August

Anup Shah / Olive baboon {Papio anubis} East Africa

Anup Shah / Olive baboons and baby {Papio anubis} Masai Mara, Kenya

Anup Shah / Olive baboon baby portrait {Papio anubis} Masai Mara, Kenya

Anup Shah / Olive baboon mother holding baby {Papio anubis} Masai Mara, Kenya

Anup Shah / Olive baboon playing with baby {Papio anubis} Masai Mara, Kenya

Anup Shah / Olive baboon mother protecting young {Papio anubis} Masai Mara, Kenya

Anup Shah / Olive baboon adult sniffing baby.

John Waters / Olive baboons grooming on beach {Papio anubis} Tanzania

John Waters / Olive baboon juveniles play fighting on beach {Papio anubis} Tanzania

Anup Shah / Olive baboon babes hugging one another {Papio anubis} Kenya, East Africa

Anup Shah / Olive Baboon investigating another's new baby, Samburu NR, Kenya

Anup Shah / Adult Olive Baboon with baby {Papio anubis}, Samburu National Reserve, Kenya

Anup Shah / Baby Olive baboon reaching out to another {Papio anubis}, Samburu National Reserve, Kenya

Anup Shah / Male Olive baboon yawning showing teeth {Papio anubis}, Samburu National Reserve, Kenya

Anup Shah / Infant next to adult Olive baboons {Papio anubis}, Samburu National Reserve, Kenya

Anup Shah / Young Olive baboons playing on branch, Samburu National Reserve, Kenya

Anup Shah / Young Olive baboons playing on tree, Samburu National Reserve, Kenya

Anup Shah / Olive baboon with young, Masai Mara, Kenya

Anup Shah / Baby Olive baboon with mother, Kenya