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Portrait image

A stone age atrium

An ancient cave in Bulgaria features a skylit space once inhabited by humans from the Middle Stone Age until 6,000 BCE.

#StoneAgeArchitecture #DevetaashkaCave #PrehistoricHabitation

© Jasmine_K / Shutterstock

Landscape image

Portrait image

A stone age atrium

"A 70,000-year-old stone age atrium in Devetàshka Cave, Bulgaria, once home to humans until 6,000 BCE, now harbors 30,000 bats."

#StoneAgeArchitecture #BulgarianHistory #CaveLife

© Jasmine_K / Shutterstock