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Interesting Engineering

Interesting Engineering

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Human-built 5600-year-old underwater bridge found inside cave stuns scientists

Interesting Engineering
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A geology professor from the University of South Florida discovered a 5600-year-old stone bridge in an ancient cave that proves humans were present on the island of Mallorca much earlier than previously believed.

In 2000 , the team behind the study recently published in Communications Earth & Environment dived through passages in the ancient Genovesa Cave .

The presence of this submerged bridge and other artifacts indicates a sophisticated level of activity.

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