ENVIRONMENT AND TOURISM
Thăng Hen lake in Cao Bằng
07/07/2010|11:54:00
Cao Bằng is well-known for its historic spots: Pắc Pó cave, Lê Nin stream or Karmax mountain, but best to name is lake Thăng Hen, 25km from the provincial town.
Tu Thuc cave
07/07/2010|11:54:00
Tu Thuc cave, is also called as Bich Dao, is in Than Dau mountain, Thien Nga village, Nga Son district.