There are three people visible in the image. They appear to be engaged in some activity, possibly related to fire safety or rescue. The person on the left is wearing a white shirt and appears to be holding a hose or a similar tool. The person in the middle is dressed in a dark-colored shirt and is also holding a hose. The person on the right is wearing a blue shirt and seems to be observing the scene. All three individuals are focused on their task, with no other activities or objects visible in the image.