There are three people in the image. They appear to be working at a port, as suggested by the large cranes and containers in the background. The person on the left is wearing a blue shirt and appears to be engaged in some task, possibly loading or unloading containers. The person in the middle is dressed in a white shirt and is also involved in the same activity. The person on the right is wearing a red shirt and seems to be observing the scene. All three are wearing safety helmets, indicating a focus on safety while working with heavy machinery.