Lucknow (Uttar Pradesh): Riding on a green-colored bicycle, a saffron-robed man can be spotted around Uttar Pradesh's capital Lucknow picking up garbage and planting trees. Manish Tiwari, lovingly called 'Tree Baba', is a man on a mission to make Lucknow green and clean, and he has dedicated his life to the cause.
Tree Baba, who is presently busy transforming the barren land of Gulala ghat cremation ground into a lush-green area sans the usual pile of garbage, voluntarily picks up garbage from the streets, plants trees and waters them without seeking any help from anyone.