This forgotten cave sealed for 57,000 years may hold the earliest signs of Neanderthal symbolism

This forgotten cave sealed for 57,000 years may hold the earliest signs of Neanderthal symbolism

This forgotten cave sealed for 57,000 years may hold the earliest signs of Neanderthal symbolism
This forgotten cave sealed for 57,000 years may hold the earliest signs of Neanderthal symbolism