Funerary towers (chullpas) where members of the old Colla tribe, early Incas, were buried, ruins of Sillustani, near Lake Titicaca, Peru, South America

Close-up of earrings worn by a member of the Hamer Tribe, Lower Omo Valley, Ethiopia, Africa

A member of the Mursi Tribe with lip plates, head dress and body paint in Mago National Park, Ethiopia, Africa

A member of the Mursi Tribe with lip plates, head dress and body paint in Mago National Park, Ethiopia, Africa

Member of the Penan tribe with blowpipe, Mulu expedition, Sarawak, island of Borneo, Malaysia, Southeast Asia, Asia

Native American Indian, Richmond, Virginia, United States of America

Traditional Haka performed by Maori warrior

Traditional tattoos on face of Maori warrior

Traditional tattoos on face of Maori warrior

Indian man, member of the Rabari tribe, with a red turban, Bera, Rajasthan, India, Asia

Adult female, tribe member, stripping bamboo for craft, Iban Long House comunity. Kuching, Sarawak, Borneo, Malaysia, South-East Asia, Asia

A member of the Shanabla tribe holds up a severed camels head up. The camel will be the main course at this wedding celebration outside El Obeid, Sudan. On February 15, 2006. The Shanabla are nomads and have no lands of their own. They raise camels to sell at market and are dependant on others lands for grazing.