There are five people visible in the image. They appear to be engaged in some form of activity related to fueling vehicles. The person in the center is wearing a yellow vest and appears to be handling a hose or nozzle, likely for refueling. The other individuals are standing around, some holding items that might be related to fueling, such as bottles or containers. The overall scene suggests a service station or fueling station, with the focus on the people and their actions.