There are three people visible in the image. They appear to be engaged in some form of activity, possibly related to construction or maintenance work. The person on the left is wearing a white shirt and appears to be standing close to a red and white barrier. The person in the middle is also dressed in a white shirt and is positioned slightly behind the barrier. The person on the right is wearing a blue shirt and is standing further back from the barrier. All three individuals seem to be focused on their task.