to reach the Nubra Valley, Leh is part of, and follows the ancient caravan route to Central Asia, home of the famous Silk Road. This itinerary includes the mountain asphalt highest in the world, the Kardung-la. in this valley is an extension of dunes where they live, bactrianios camels are also very ancient monasteries, and merge two very large rivers, the Shayok and Nubra.