Thach Dong - popular tourist destination in Kien Giang
Thach Dong (stone cave), a huge limestone mountain in My Duc commune, Ha Tien district is a popular tourist destination in the Mekong delta province of Kien Giang.
Thach Dong, a huge limestone mountain, is located 4km from the centre of Ha Tien (Photo:VNP/VNA)
Thach Dong is covered with green trees and limestone cliffs in unique shapes (Photo:VNP/VNA)
The cave has many stalactites of varying shapes that draw curious visitors (Photo:VNP/VNA)
On the walls of the caves, there are protruding rocks that are now home to hundreds of pigeons (Photo:VNP/VNA)
A new underground tunnel, which is far below the sea level, has been discovered in the world’s largest cave Son Doong in the central province of Quang Binh.
Thanks to discoveries made during a recent expedition in Vietnam, it appears the world's largest cave, Son Doong, is even bigger than previously thought, CNN reports.
Thanks to discoveries made during a recent expedition in Vietnam, it appears the world's largest cave, Son Doong, is even bigger than previously thought, US Cable News Network (CNN) has said.