The correct answer is Mangalore. Karnataka Coast Guard holds motorbike and cleans Panambur beach in Mangalore, Dakshina Kannada district to commemorate 'Azadi ka Amrit Mahotsav'. The rally was arranged to create awareness of 'Environment Management and Protection'. The rally was flagged by Shri Akshay Shridhar IAS - Mangaluru Corporation Commissioner. 'Azadi ka Amrit Mahotsav' is a central government's initiative to commemorate 75 years of India's Independence. Additional InformationKasarkod Beach near Honnavar in Uttar Kannada and Padubidri Beach near Udupi, are the two blue flag certified beaches in Karnataka of the total eight blue flag certified beaches in India. The prestigious 'Blue Flag' certification is given based on the 33 stringent criteria relating to cleanliness, safety, services, amenities available, and environment.