NOVA: Secrets of the Sky Tombs

About NOVA: Secrets of the Sky Tombs

A team of scientists and explorers probe high altitude caves in the Tibetan Himalayas.

Liesl Clark's NOVA: Secrets of the Sky Tombs is a 2017 documentary film. Jay O. Sanders plays Self - Narrator (voice).

It runs 54 minutes and was released in January 2017. Written by Liesl Clark.

It streams on History Vault and PBS Documentaries Amazon Channel in the United States.