There are four individuals in the image. They are wearing helmets and protective gear, which suggests they are involved in a work-related activity. The person on the left is slightly obscured and appears to be wearing a helmet and protective gear. The person in the center is also wearing a helmet and protective gear, and they seem to be holding a piece of equipment. The person on the right is also wearing a helmet and protective gear, and they appear to be holding a similar piece of equipment. The individual on the far left is partially visible and seems to be wearing a helmet and protective gear as well.