Drak Yerpa Monastery Meditation Caves Drak Yerpa Monastery Meditation Caves–Drak Yerpa(4885m) locates about 16km northeast of Lhasa, a short drive to Dagtse County, is one of the holiest meditation cave in Tibet. Built in the 7th century, the whole monastery was compacted in the cliff. It has a history of over 1500 years and also ranks one of the most famous monasteries in Tibetan history. A monastery and some meditation