There are three people visible in the image. They appear to be working on a construction site, as indicated by the presence of machinery and equipment. The person on the left is wearing a yellow shirt and appears to be operating a piece of heavy machinery. The person in the middle is dressed in a blue shirt and is holding onto the machinery, possibly guiding it or monitoring its operation. The person on the right is also wearing a blue shirt and is holding onto the machinery as well, suggesting active involvement in the task at hand.