Hunter-gatherers approached them either on the ice in wintertime, or on canoes, and painted images on their surface. Underwater archaeology has revealed offerings were left by the cliffs.

The data shows that prehistoric hunter-gatherers approaching the rock painting sites by water entered a special sensory environment where reality sounded doubled. ”According to the psychoacoustic ...

The data shows that prehistoric hunter-gatherers approaching the rock painting sites by water entered a special sensory environment where reality sounded doubled. "According to the psychoacoustic ...

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