Peking Man (Homo erectus pekinensis) is a subspecies of H. erectus which inhabited the dian Cave of northern China during the Middle e first fossil, a tooth, was discovered in 1921, then be the most productive H. erectus site in the world. Peking Man was instrumental in the foundation of Chinese Petroglyphs have been found in all parts of the globe except Antarctica, with highest concentrations in parts of Africa, Scandinavia, Siberia, southwestern North America, and Australia;  many examples of petroglyphs found globally are dated to approximately the Neolithic and late Upper Paleolithic boundary (roughly 10,000 to 12,000 years ago), though Normally found in literate cultures, a rock relief or rock-cut relief is a relief sculpture carved on solid or "living rock" such as a cliff, rather than a detached piece of stone. They are a category of rock art, and sometimes found in conjunction with rock-cut architecture. However, they tend to be omitted in most works on rock art, which concentrate on engravings and paintings by Dimar | Saw Blade, 330mm X 30mm X 102T Aluminium, TRC (Online Only) Dimar. Save R 150.00. R 2,629.00.