These people’s contact with Europeans spurred the painting of the Porterville Galleon. These people painted a red eland bull in a panel named for the controversial Jungian psychologist Lauren van der Post. An isolation of around 100,000 years may have caused this ethnic group to have the highest frequencies of the Y-chromosome haplogroups A and B and mitochondrial haplogroup L0, (10[1])the most divergent haplogroups. The UNESCO-listed Tsodilo Hills feature rock art of this ethnic group. (-5[1])The Bantu expansion (10[1])likely confined (10[1])cattle-raisers and this ethnic group to the Kalahari Desert (-5[1])before further displacement initiated by European settlers and the Tswana people. For 10 points, name this hunter-gatherer ethnic group, contrasted (10[1])with the pastoralist Khoekhoe, indigenous to Southern Africa. ■END■ (10[3]0[1])