(Videos) 10,000+ Caves Were Dug Into The Himalayas Over 2,000 Years Ago | Humans Are Free – Aug 15, 2020

10,000+ Caves Were Dug Into The Himalayas Over 2,000 Years Ago

Humans Are Free | By April Holloway, Ancient-origins.net

One of the world’s greatest archaeological mysteries is hidden in the Himalayas. 10,000 man-made caves have been tunneled through the rock from above or dug into the cliffside. Who built these ancient structures and why?

Read more & videos: “Sky Caves of Nepal, Part 1: The Climber | Nat Geo Live” (11:46) and “Lost Caves of Mustang – Ancient Tibet” (53:30) via —Humans Are Free