Dong Van Karst Plateau Conquering Bac Sum Pass – A majestic road leading to the gate of heaven by Lam Pham July 1, 2024 by Lam Pham July 1, 2024 For a long time, Bac Sum Pass, Ha Giang has always been a special destination with majestic and wild scenery and zigzag bends with a certain degree of challenge. Therefore, … 0 FacebookTwitterPinterestEmail
