Watch Secrets of the Sky Tombs

The Himalayas were among the last places on Earth that homo sapiens came to inhabit. Now, join an international team of scientists as they climb to the world's highest tombs to unearth secrets of the people who settled these extreme environments.

Secrets of the Sky Tombs is a 2017 documentary with a runtime of 53 minutes. It has received mostly positive reviews from critics and viewers, who have given it an IMDb score of 7.4.