Even if the painting proves to be the oldest known art of its kind, the authors of a new Science Advances study dating and describing it stressed that they have no reason to suspect that it’s unique. In recent years Sulawesi’s limestone karst caves have become known for an abundance of prehistoric art. Hundreds of caves and shelters in the region have been found to contain images, from handprint stencils to animal drawings, that provide an intimate glimpse into the vanished world of humankind’s prehistoric past.
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