This picture is of temple named Jyotiba which is located in Kolhapur district, Maharashtra, India. The Pink color is because of the Gulal powder which they use to do Tilak as a god Jyotiba's favorite color.
<a href="//commons.wikimedia.org/wiki/User:Lovelitjadhav" title="User:Lovelitjadhav">Lovelitjadhav</a>
<span class="int-own-work" lang="en">Own work</span>