As Kolkata went about a busy workday on March 12, something else was rumbling at the Gariahat Tram Depot, where environmental crusaders and students of a few city schools came together to celebrate the annual day of the organisation, Garbage Free India (GFI). The participants showcased handicrafts made with upcycled items, and enjoyed a tram ride around Kolkata
Photos: Soumyajit Dey