Lily Maxwell
- cave
- Doong
- March 30, 2026
- 0 Comments
A man stumbled on Vietnam’s Son Doong, the world’s largest cave passage. It took him years to find it again.
Vietnam’s Son Doong is big enough to fit a skyscraper, but despite its immense size, it took 18 years for Ho Khanh, the man who first found the entrance, to…
