Photographer Harry Hook grew up in Kenya and Sudan and has spent 40 years documenting Africa. All these images feature in a documentary following his journey to northern Kenya to track down five Samburu women he first photographed 30 years ago
A Samburu woman wearing a traditional necklacePhotograph: Harry Hook/BBCIn remote parts of rural Africa, visual sign writing and vivid murals are a common form of advertising. These bold shopfront images are often aimed at the older generation, many of whom may be illiteratePhotograph: Harry Hook/BBCElia, a Mundari elder in South Sudan, covered in ash to protect him against flies and mosquitoesPhotograph: Harry Hook/BBCThe Turkana people live in the harsh desert region of northern KenyaPhotograph: Harry Hook/BBCTravelling in Africa these past few years, time and again I’ve found Barack Obama’s image displayed in the most remote and unlikely placesPhotograph: Harry Hook/BBCThe Maasai are passionate about their cattle – by tradition they believe God gave all the cattle in the world to themPhotograph: Harry Hook/BBCPhotographed in Kenya, making of the BBC documentary in 2013 Photograph: Harry Hook/BBCThe oldest Samburu, matriarch in her community (whom it was claimed was a 100) greets the newest arrival to the clanPhotograph: Harry Hook/BBCThe Mundari in South Sudan have a close bond and a deep love of their cattlePhotograph: Harry Hook/BBC