CHENNAI: River Palar, once the lifeline of the ancient area called Tondaimandalam, comprising a large part of north Tamil Nadu, had a number of villages, towns, and cities which flourished along its banks. One such small village is Pulipurakovil which has a temple for Siva called Vyaghrapurishwara. It is known that Sage Vyaghrapada who had the legs of a tiger, …