Nova: Secrets of the Sky Tombs
A team of scientists and explorers probe high altitude caves in the Tibetan Himalayas.A team of scientists and explorers probe high altitude caves in the Tibetan Himalayas.
Starring Jay O. Sanders
It's a documentary and biography movie, and has a rating of 7.4 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Switzerland.