Velankanni is one of the most visited pilgrimage sites in India and one of the very few places where Christians, Hindus and Muslims come to pray at the same shrine. The Basilica of Our Lady of Good Health draws millions of barefoot pilgrims every year from across Tamil Nadu, each one carrying a private hope or a private gratitude. The four hour drive from Pondicherry through the Cauvery delta is itself worth the journey. Fertile paddy...