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Foreign Correspondent - Season 33 Episode 6 Odcinek 6
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.
- Kraj : Australia
- Gatunek muzyczny : Documentary, News
- Dyrektor :
- Odlew :