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Update news largest cave
New cave larger than world’s largest cave discovered
The newly discovered cave is two kilometer long. It is seven kilometer shorter and 30-50m wider than the 200m high and 150m wide Son Doong Cave.
Trial tours in world's largest cave to begin
VietNamNet Bridge – The People's Committee of the central province of Quang Binh has approved an experimental adventure tour to Son Doong Cave suggested by Howard Limbert,
