Mahasiddha Nalong Sangye Zangpo lived in the late 18th and early 19th century in Jyekundo area of Kham, Tibet. He was an ordinary monk who went on pilgrimage to Lhasa, Sakya, and Ngor on foot when he was 16 years old. He received teachings from Ngor abbots, returned to Kham, and then he meditated in a cave for seventeen years on Vajrayogini. He sustained himself by eating only barley flour and water. He became realized and gave teachings, showed spiritual power, and helped others. Through his life and his story, he influenced thousands of practitioners.