A Cranfield University, UK, academic has used drone mapping to investigate a 3,000-year-old 'mega fortress' in the Caucasus ...
ScienceAlert on MSN8h
Earliest Known 3D Map Found in Prehistoric French Cavern, Say ExpertsIn the cramped confines of a small cavern to the south of Paris, scientists have 'read between the lines' on the floor and ...
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