The character in this photo is a Devotee. He came to the "Umananda Temple" on the occasion of MahaShivratri. And I got a chance to click this because we returned in the same boat. The subject of the photo is the words that wrote in the board on his back. That is, "Shiva and Shankar are two different themes(according the board write up). ps- "Umananda " is the smallest river island. Thank you.