Alchi Monastery topographic conditions, only two survived, one of them the esteemed scholar and translator Rinchen Zangpo who established Buddhist activity in the Ladakh region and other areas of India including Himachal Pradesh and Sikkim. During his sojourn there, he also went to the neighbouring countries of Nepal, Bhutan and Tibet. Zangpo became known by the epithet "Lohtsawa" or the "Great Translator"; he is credited with building 108 monasteries in the trans-Himalayan region in his quest to disseminate Buddhism. He institutionalized Buddhism in the region; these monasteries are considered the mainstay of Vajrayana of Tibetan Buddhism (also known as Lamaism). Zangpo engaged
Newar Buddhism Newar Buddhism Newar Buddhism is the form of Vajrayana Buddhism practiced by the Newar people of the Kathmandu Valley, Nepal. It has developed unique socio-religious elements, which include a non-monastic Buddhist society based on the Newar caste system and patrilineality. The ritual priests ("guruju"), vajracharya (who perform rituals for others) and "shakya" (who perform rituals mostly for their own families) form the non-celibate religious sangha while other Buddhist Newar castes like the Urāy act as patrons. Uray also patronise Tibetan Vajrayanin, Theravadin, and even Japanese clerics. Although there was a vibrant regional tradition of Buddhism in the Kathmandu Valley during