Foreign Correspondent

Season 33 Episode 6: A Crack in the Mountain - Vietnam

In the jungle of central Vietnam lies Son Doong, a magnificent underground cave passage, the largest in the world. Undisturbed for millions of years, its future has been placed in doubt with plans to make it a tourist mecca.

Genre:

Documentary , News

Seasons:

19

Episodes:

522

Actor:

Quality:

HD

Status:

Returning Series

First Air:

1992

IMDb:

7.5