There are three people visible in the image. They appear to be firefighters, as suggested by their attire and equipment. The person on the left is wearing a red jacket with a helmet, while the person in the middle is dressed in a blue uniform with a helmet and is holding a hose. The person on the right is also in a blue uniform and is also holding a hose. All three are engaged in firefighting activities, likely extinguishing a fire in a wooded area.