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 seems to be holding a small object, possibly a tool or equipment. The person on the right is wearing a green shirt and is also holding an object, which could be a tool or equipment as well.