Designated as World Heritage Site in 2007 (http://africanworldheritagesites.org/cultural-places/rock-art-pre-history/twyfelfontein.html ), Twyfelfontein rock engravings and paintings were dated back 2,000 to 10,000 years. “Twyfelfontein is an ‘open-air gallery’ with the largest single concentration of rock art engravings in southern Africa. There are over 2000 rock engravings and a few rock […]
