Before anyone gets too excited about the trio of lights that appear to be hovering above the train in the first 30 seconds or so .... that is only an internal reflection of the train's headlights inside the camera's multiple lenses. Sometimes called a "lens flare". That's all it is. Calm down. There's a way of "proving" this, but it's very lengthy to explain in words.
Before anyone gets too excited about the trio of lights that appear to be hovering above the train in the first 30 seconds or so .... that is only an internal reflection of the train's headlights inside the camera's multiple lenses. Sometimes called a "lens flare". That's all it is. Calm down. There's a way of "proving" this, but it's very lengthy to explain in words.