Prayagraj: A large number of devotees thronged the sacred Triveni Sangam in Prayagraj on Wednesday to take a holy dip on the auspicious occasion of Chaitra Purnima. Since early morning, a continuous stream of pilgrims has been arriving at the confluence of the Ganga, Yamuna, and the mythical Saraswati Rivers, braving unfavourable weather conditions to.