There are three people visible in the image. They are all wearing protective clothing, including gloves and hats, which suggests they are involved in a hazardous activity. The person on the left is standing with their back to the camera, while the other two are facing the camera, with one holding what appears to be a tool or equipment. The attire of the individuals includes jackets, hats, and gloves, indicating a need for safety in the context of the activity they are engaged in.