On June 22 at the hall of Quang Binh Provincial People's Committee, Howard Limbert, head of the Royal Cave Expedition in Vietnam announced 57 new caves that have been discovered
The explorer Howard Limbert, an expert in the British royal cave association, said the cave is located in the middle of En cave to the main entrance of Son Doong.
The Royal Expedition expedition in Quang Binh has discovered a cave more beautiful than Son Doong, the cave is considered the most spectacular in the world.
Scientists have found 7 new caves in Phong Nha - Ke Bang limestone forest in Quang Binh province. Mr. Ho Khanh - who discovered the Son Doong cave, joined the Cave Expedition of