Non Nuoc Cao Bang Geopark in Cao Bang province is about 300km from Hanoi capital city. It covers more than 3,000 sq.km (Source: VNA) 
With many beautiful scenery and historical sites, Cao Bang is an attractive destination for holiday-makers (Source: VNA) 
A historical site in the geopark (Source: VNA) 
Nguom Ngao Cave in the geopark (Source: VNA) 
Tourists admire the beauty of Nguom Ngao Cave (Source: VNA) 
The geopark is home to fossils, ocean sediment, volcanic rocks, minerals, and especially karst landscapes, which can give researchers an insight into the over-500-million-year history of the Earth (Source: VNA) 
The Ban Gioc Waterfall in the geopark (Source: VNA) 
The Ban Gioc Waterfall is one of the most beautiful waterfalls in Vietnam. It is an iconic tourist destination of Cao Bang province, helping attract a great number of domestic and foreign tourists to the locality (Source: VNA) 
An aerial photo of Ban Gioc Waterfall (Source: VNA) 
View from a mountain in the geopark (Source: VNA) 
A corner of the geopark (Source: VNA) 
With many beautiful scenery and historical sites, Cao Bang is an attractive destination for holiday-makers (Source: VNA) VNA
