There are four people visible in the image. They appear to be walking on a campus or street. The person on the left is wearing a green shirt and dark pants, carrying a backpack. The person in the middle is dressed in a light-colored shirt and dark pants, also carrying a backpack. The person on the right is wearing a dark jacket and lighter pants, with a backpack. The person on the far left is wearing a light-colored shirt and dark pants. All of them seem to be casually dressed and are walking together.