There are three people in the image. One person is wearing a blue shirt and appears to be standing close to a train, possibly observing or waiting for something. The second person is also wearing a blue shirt and is standing further back, closer to the train's front. The third person is wearing a red shirt and is standing near the train's rear end, holding what looks like a fire extinguisher. The individuals seem to be engaged in some form of activity related to the train.