There are three people visible in the image. They appear to be engaged in some activity, possibly related to fire safety or emergency response. The person on the left is wearing a helmet and is holding what looks like a fire extinguisher. The person in the middle is also wearing a helmet and appears to be holding a hose or a similar tool. The person on the right is also wearing a helmet and seems to be holding a similar tool. All three individuals are dressed in protective gear, including helmets and jackets.