An ancient Hindu festival known as Chhath Puja is celebrated mostly in the Indian states of Bihar, Jharkhand, Uttar Pradesh, and some parts of Nepal. It is a colourful representation of the veneration of the Sun God, Surya, and the celebration of life's essential forces. This four-day celebration, which has deep cultural roots, is a passionate tribute to the cosmic force that keeps life on Earth alive.

Deep spiritual importance surrounds this festival, which normally takes place in October or November during the Hindu lunar month of Kartik. It entails complex rites carried out by devoted followers who have unflinching faith.