This is one of the most popular treks staring from Lahul valley in Himachal and ends in Zanskar region of Ladakh. You enter into the most remote area of Zanskar region of Ladakh
An ancient trade route between Spiti region of Himachal and Changthang plains of Ladakh and the neighbouring Tibet. The trek begins in Spiti valley and crossing over Prang La into ladakh