Hidden beneath Europe’s Karst Plateau, four massive stone structures reveal a forgotten prehistoric world

Buried under the harsh landscape of the Karst Plateau, located on the border between Slovenia and Italy, are four huge stone structures which could revolutionise what we know about Europe in ancient times. The four huge structures were found thanks to modern ALS and LiDAR technology, revealing the existence of gigantic cone-shaped limestone walls that open into hidden pits where wild animals such as red deer could be caught alive.

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