World's oldest-known rock art found in Indonesian cave

This hand stencil also indicates that the Muna cave was used for making art over a long period of time. Paintings were repeatedly produced there for at least 35,000 years, continuing until roughly 20,000 years ago.
“It is now evident from our new phase of research that Sulawesi was home to one of the world’s richest and most longstanding artistic cultures, one with origins in the earliest history of human occupation of the island at least 67,800 years ago,” Maxime Aubert, a study co-author, archaeologist and geochemist from Australia’s Griffith University, said in a statement.