Millions of devotees in India are celebrating Ganesh Visarjan, the culmination of the ten-day Ganesh Chaturthi festival. Devotees worship Lord Vishnu on this day and bid farewell to Lord Ganesha, with the belief that he will return next year. The rituals include inviting friends and family for a ceremony, offering sweets and adorning the idol with flowers. Large processions are held, and the idol is immersed in water, symbolizing Ganesha's departure from the earthly realm.