In its fifth year, the NDTV-Dettol Banega Swachh India Cleanthon looks back at the achievements of the last five years of the campaign and sets the agenda for the initiative going forward. Campaign ambassador, Amitabh Bachchan talks about how the annual Cleanathon has embraced the goals of the government’s Swachh Bharat Abhiyan and worked relentless to help build toilets in rural areas, conduct clean-up drives and spread awareness about sanitation, health and hygiene across India.