Portrait of a Maasai woman, with shaved head, stretched earlobes, and beaded adornments, typical of the Maasai culture. The Maasai are a Nilotic ethnic group of semi-nomadic people located in Kenya and northern Tanzania. They are among the best known of African ethnic groups, due to their distinctive customs and dress and residence near the many game parks of East Africa. Their primary language Maa (ɔl Maa) is a member of the Nilo-Saharan language family that is related to Dinka and Nuer.Photo: William Warby