There are three people visible in the image. They appear to be engaged in an activity that involves a ladder and a fire extinguisher. The person on the left is wearing a dark jacket and appears to be holding a fire extinguisher. The person in the middle is also wearing a dark jacket and seems to be standing on the ladder. The person on the right is wearing a light-colored jacket and is also on the ladder. The ladder is positioned vertically against the wall, and the fire extinguisher is held by the person on the left.