Researchers used drone imagery to analyze the full scope of a massive, 3,000-year-old fortress in the Caucasus mountains.

Archaeologists recently used a drone to map a sprawling 3,500-year-old fortress in the Caucasus Mountains of southern Georgia. The detailed aerial map offers some tantalizing clues about the ...

A Cranfield University, UK, academic has used drone mapping to investigate a 3,000-year-old 'mega fortress' in the Caucasus mountains ... and create accurate maps of all the fortification walls ...

An academic has used drone mapping to investigate a 3000-year-old 'mega fortress' in the Caucasus mountains ... features and create accurate maps of all the fortification walls, graves, field ...