There are five people visible in the image. They are wearing bright orange safety vests with reflective stripes, which are commonly used for visibility during outdoor activities. The vests are worn by four individuals, and one person is partially obscured by another. All individuals are wearing face masks, indicating that they might be involved in an activity that requires protection against dust, smoke, or other airborne particles. The fifth person is partially visible on the right side of the frame, but their face is not shown.