The presiding deity of the Annamalaiyar Temple at the foot of Arunachala hill in Tiruvannamalai, Tamil Nadu. A form of Shiva as a linga representing the element of fire (Agni). Associated with Ramana Maharshi and the Kartigai Deepam festival.
Linga form. Associated with the Arunachala hill. The Deepam festival involves lighting a huge lamp on the hilltop.