Does anybody know what my profile photo is all about?

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You can see my profile photo. It is a colourfully painted face of an artist with a decorative headgear. What is it about. It is an folk art form named "Kathakali". It is very popular in Kerala state in India. Kerala, as it is aptly called as 'gods own country', has all the splendor god can give to his pet location. Yet Kerala is serene.