The document summarizes the events and traditions associated with Durga Puja celebrations in Kolkata, India. It mentions the start of autumn and smells associated with Durga Puja marking the beginning. It then discusses traditions like Mahalaya, tarpan offerings, and Durga idols arriving at pandals. Finally, it describes celebrations like Saptami arati, Sandhi Puja witnessing, Sindoor Khela, and the final immersion of Durga idols in the Ganga river bidding farewell until next year.