For over ten years Catriona Grant has worked with her mother and her aunt. Here she raises the question of how women of their age are seen by society: 'After pension age, women are expected to take on a very pedestrian role, to become almost invisible.' The picture reveals how unfounded the cliché is: the cow, which nurtures with milk, has become an insult, where it might as easily have been a compliment to maturity and strength. Think of the holy Indian cow!