Well, I had my camera, and the train was just passing by (the other direction) and I had to wait for it to return (empty). They were using manual control on the signals, seems they converted to LEDs and something wasn't quit right in the control panel.
""The world is full of obvious things which nobody by any chance ever observes…""
— Arthur Conan Doyle
“The Hound of the Baskervilles”
""Mathematics...