Apart from these sculptures, entire sequences from the Hindu epics (commonly the Ramayana and the Mahabharata) have been sculpted in a clockwise direction starting at the main entrance. The right to left sequence is the same direction taken by the devotees in their ritual circumambulation as they wind inward toward the inner sanctum. Depictions from mythology such as the epic hero Arjuna shooting fish, the elephant-headed god Ganesha, the Sun god Surya, the weather and war god Indra, and Brahma with Sarasvati are common. Also frequently seen in these temples is Durga, with several arms holding weapons given to her by other gods, in the act of killing a buffalo (a demon in a buffalo's form) and Harihara (a fusion of Shiva and Vishnu) holding a conch, wheel, and trident. Many of these friezes were signed by the artisans, the first known instance of signed artwork in India.