Many of the unofficial languages of the San and Khoekhoe peoples contain regional dialects stretching northwards into Namibia and Botswana, and elsewhere. These people, who are a physically distinct population from the Bantu people who make up most of the Black Africans in South Africa, have their own cultural identity based on their hunter-gatherer societies. They have been marginalised to a great extent, and the remainder of their languages are in danger of becoming extinct.