A play on the theme of sanitation being staged by the talented Harijan Para Slum Folk Theatre Group in a slum in Kolkata’s Kalyani township. (Credit: Ajitha Menon\WFS)

A play on the theme of sanitation being staged by the talented Harijan Para Slum Folk Theatre Group in a slum in Kolkata's Kalyani township. (Credit: Ajitha MenonWFS)