This image fabricated based on a Ganesha idol from the temple wall of Srisailam, Kurnool district, Andhra Pradesh.
Bhramaramba Mallikarjunaswamy Temple dedicated to Lord Mallikarjuna Swamy (a form of Shiva) and Devi Bhramaramba (a form of Parvathi) is located here and it is one of the 12 Jyotirlinga temples dedicated to LordShiva. Srisailam Dam, located about 212 km from Hyderabad and 132 km from Nandyal, is a multipurpose dam built across River Krishna and caters to the irrigation and power needs of the state.
For more information about Sri Sailam temple available here.
You can download hi-res image of this wallpaper here