Harihara is the deity that combines Vishnu and Shiva. It comes from the Hindu tradition. Harihara is also sometimes used as a philosophical term when one wants to speak of the unity of Vishnu and Shiva as different aspects of the same Supreme God.

Wikimedia Commons has media related to Harihara.

• Shiva and Vishnu as One and the Same (dlshq.org)
• The Position of Shiva and Durga in connection with Vishnu Archived 2008-12-04 at the Wayback Machine (veda.harekrsna.cz)
• Vishnu and Shiva as different aspects of the one and same God. Archived 2008-07-05 at the Wayback Machine (Shaivite guru, Bodhinatha)

• Harihara - Photograph of Carving from Hoysaleshvara Temple, Halebid (art-and-archaeology.com)
• Bronze Harihara from Thailand

This short article about religion can be made longer. You can help Wikipedia by adding to it.