The body imprint and the founding story
In the 8th century, Guru Rinpoche was invited to Bumthang by Sindhu Raja, the king of the Bumthang valleys, to cure a serious illness brought on by the loss of the king's life-deity. Guru Rinpoche came, meditated in the cliff cave for an extended retreat, subdued the demon afflicting the king (a deity called Shelging Karpo whom he turned to the dharma), and left the cave with his body imprint (kur jey) impressed in the rock as a sign. The imprint remains visible to this day inside the principal chapel — one of the most-revered physical traces of Guru Rinpoche anywhere in the Himalaya. The original 8th-century cave was sealed and consecrated; the surrounding temple complex grew over the subsequent centuries.
