India, May 21 -- Delhi-NCR is already grappling with intense heat and may have to prepare for even harsher days as the India Meteorological Department (IMD) has issued an Orange alert for Delhi, Ghaziabad, Noida and Gurugram. With Delhi temperatures crossing 45 degrees Celsius in several parts of the city this week, stepping outdoors even for brief moments feels exhausting. But while many have the luxury to stay indoors, in air conditioned environment and avoid peak afternoon hours, several across the city do not have an option but to step out for work or stay outdoors for lack of homes.

From the daily wage labourers and homeless to the street vendors and security guards as well as delivery persons, many continue to spend long hours dire...