This photograph was taken in a slum area of North Delhi called Bhalswa. The architecture is “ambitious brickwork. The loudspeakers on the roof suggest that it is a mosque. The lady in the yellow shawl peeks out from behind the heavy curtain, observing the health education event we are running in the open courtyard beneath her. There isn’t any glass in the windows, even though it looks like “leaded lights” with the crossed iron rods.