Flor and Teresa

I went out for a walk and I met Flor and Teresa sitting on a bench in the shade. I usually don't like when people "pose" for my pictures but they got closer so willingly, I find them very charming.
Teresa, the oldest, asked me why I always carry my camera and if I develop the photos too. She caught me by surprise, and I then tried to explain how digital works. She shrugged her shoulders. She's almost 94.