UNESCO experts are willing to share experience and support the northern mountainous province of Lang Son to build a dossier for a global geopark, UNESCO Representative to Vietnam Christian Manhart pledged on February 23.

VOV.VN - A new passage has been found in Cave C7, which is part of the Krong No volcanic cave system and is notable for being the longest of its kind in Southeast Asia, stretching for a length of about 199 metres, said the Management Board of the UNESCO Global Geopark Dak Nong on December 13.

Some new passages have been found in Cave C7, part of the Krong No volcanic cave system – the longest of its kind in Southeast Asia, extending the length of this cave to over 1,240m.

VOV.VN - Vietnamese and foreign volcanologists are gathering in Dak Nong province in the Central Highlands for the 20th international symposium on vulcanospeleology (ISV) and a symposium on 15 years of geopark development in Vietnam.

VOV.VN - The 20th international symposium on volcanic caves is scheduled to get underway in the Central Highland province of Dak Nong between Nov. 22 - 26.

VOV.VN - Non Nuoc Cao Bang Geopark is a captivating site located in Cao Bang province that features an array of pristine majestic scenery, along with being home to some of the most unique historical and cultural sites in the northeastern region.