Trekkers who may have triumphed over high peaks in Vietnam, such as Putaleng, Ta Lien Son, Ngu Chi Son, or Bach Moc Luong Tu, can challenge themselves even more by conquering Chu Va 12 and Can Chua Thia Sang Mounts in Lai Chau Province, where they might feel that their personal limits have been elevated to a new level not due to height but because of the difficulty of the trail and the courage to overcome challenges during the journey.