LUCKNOW: On a chilly winter morning, while the skies are still awaiting the dawning sun to light them, millions of devotees, saints, and seers will descend on the ghats of the confluence of the Ganga, Yamuna, and mythical Saraswati. On Sunday, nearly 50 lakh devotees took a dip at the confluence of Ganga, Yamuna, and the mythical Saraswati rivers in …