There is not a single photograph among these several illustrations. There is not a single photograph that depicts a real person or object; these things do not exist in the world we live in. All of them were produced by using AI text-to-image tools such as Midjourney. I was experimenting with a variety of methods to determine how the programs would respond to a variety of inputs in order to produce the desired image. As you can see, AI enables the creation of a vast variety of different types of images.