It will take eight hours to Lhasa crossing the Karo La Pass (5.010m) and Kambala Pass (4.794m). The Karo La climbs between two lofty mountains, Nozing Khancsa (7.223m) and Ralung (6.236m).
While driving, you will see the Yamdrok Tso (Turquoise Lake) which take approx. one hour to cross around. After passing Kamaba La, Lahsa Valley is seen in the North. You will also cross the Brahmaputra River.