Archaeologists have announced a groundbreaking discovery that pushes back the timeline of human artistic activity. A hand stencil, carved into the walls of Liang Metanduno cave on Muna Island, has been reliably dated to at least 67,800 years ago, making it the oldest known example of rock art to date.
The faint outline of a hand was uncovered by a team from Griffith University during a meticulous recording process that revealed its hidden presence beneath layers of newer paintings. Using uranium-series (U-series) dating—a technique that measures the decay of uranium in mineral crusts—the researchers established the stencil’s minimum age, providing a more accurate estimate than previous stylistic assessments.
This revelation surpasses the previous record held by cave paintings in Spain, which are dated to over 64,000 years ago, and significantly extends the known history of human artistic expression. The findings suggest that early humans in Southeast Asia were creating symbolic art far earlier than previously believed, during the Ice Age when complex cultural behaviors began to emerge.
Implications for Human Cultural Evolution
According to Griffith University archaeologist Adam Brumm, the discovery indicates that early humans were engaging in symbolic thinking and communication much earlier than once thought. The hand stencil’s pointed fingertips may symbolize a deliberate attempt to connect with or represent other beings, highlighting early humans’ capacity for abstract thought.
The region surrounding Sulawesi is known for a tradition of rock art, including other stencils and paintings depicting part-human, part-animal figures. These artworks suggest that early humans used art not merely for decoration but as a means to explore relationships with their environment, spiritual beliefs, or social identities.
Clues to Migration and Cultural Spread
Beyond its artistic significance, the find offers insights into early human migration patterns. The cave’s location is along a route believed to have been traveled by humans migrating to Sahul—the ancient landmass combining present-day Australia and New Guinea. Archaeological evidence from northern Australia indicates human presence at least 65,000 years ago.
The presence of such ancient art suggests that cultural practices, including symbolic expression, were carried by migrating groups long before their arrival in Australia. This challenges previous notions of the timeline and underscores the deep roots of cultural complexity in early human societies.
A New Chapter in Human History
This discovery not only rewrites the history of art but also provides a window into the cognitive and social development of our ancestors. As researchers continue to explore and date other sites, they hope to uncover more about how early humans used art to communicate, think abstractly, and forge social bonds—traits that continue to define us today.
