There are three people visible in the image. They appear to be engaged in construction work. The person on the left is wearing a blue shirt and appears to be operating a crane. The person in the middle is dressed in a green shirt and is standing near a green structure, possibly overseeing the construction process. The person on the right is also wearing a green shirt and seems to be observing the construction site. All three individuals are wearing safety helmets, indicating that they are working in a construction environment.