Thousands of devotees are pouring in from all corners of the country and even abroad to take part in the grand spectacle of the annual Jagannath Rath Yatra in Puri and Ahmedabad, that takes place today. Heavy security is in place in Puri along the road on which the three decorated chariots carrying the idols of Lord Jagannath, Bala-Bhadra and Goddess Subhadra will be pulled by the devotees.