The 120 metre wall was either a fish-trap or a dyke for protection against rising sea-levels, archeologists believe.
from BBC News https://ift.tt/RX7VOio
from BBC News https://ift.tt/RX7VOio
Huge undersea wall dating from 5000 BC found in France
![Huge undersea wall dating from 5000 BC found in France]()
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December 11, 2025
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