There are three people in the image. They appear to be engaged in some form of activity, possibly related to the green structure in the background. The person on the left is wearing a blue shirt and appears to be standing close to the structure. The person in the middle is dressed in a white shirt and is holding a small object, possibly a tool or equipment. The person on the right is also dressed in a white shirt and is holding a similar object. All three individuals seem to be focused on their task.