Untouched beauty of Nam Son Cave in Phu Tho province
Nam Son Cave, also known as Ton Cave, is one of the most striking natural caves within the Ngoc Son – Ngo Luong Nature Reserve in Phu Tho province. Its pristine beauty, mysterious formations and geological value attract both scientists and travellers.
#Nam Son Cave #Ton Cave #Ngoc Son – Ngo Luong Nature Reserve #Phu Tho province #Muong homeland #Muong ethnic people