An unexplored cave with a nearly 70-metre-wide entrance and striking multicoloured stalactites has been discovered in the Bac Huong Hoa Nature Reserve in the central province of Quang Tri.

A survey team has discovered a new cave featuring an exceptionally rare waterfall approximately 350 metres high within the Phong Nha – Ke Bang National Park in the central province of Quang Tri, according to the park’s management board on April 20.