The work of Gregory is really interesting because for each category of images that he’s taken they all show the exact feeling of what he meant to take. You can see that his pictures are very detailed, they show a lot of emotion and many different expressions through out each image.  Most of his images are portraits and are black and white which in my opinion show more details  , specially in peoples faces and their expressions. My favorite pictures are the ones under the quiet category because they show more emotion through the peoples faces and postures.