🇳🇦 Namibia · Rock art
Twyfelfontein Rock Engravings
Late Stone Age to early pastoral (6000 BCE – 1000 CE) · San hunter-gatherer (Ju/'hoansi ancestors)
Namibia's sole UNESCO World Heritage site besides Brandberg, Twyfelfontein holds over 2,500 engravings pecked into a 600-m sandstone outcrop of Etjo formation.