Rural Village Walk | Quây Sơn and Ngọc Côn Valley | Cao Bằng | 4K Drone | Vietnam Cao Bang province located in the northeast of Vietnam is a region of raw beauty, a real land of adventure that appeals to lovers of nature as well as those o...
Is this Real? | Quây Sơn and Ngọc Côn Valley in Cao Bằng - A Hidden Paradise | 4K Drone | Vietnam About this video - No too far from the well known Ban Gioc waterfall you will find the unknown Phong Nam valley. Even though the area is so c...