https://www.youtube.com/watch?v=7PL4LOczlZo?start=10
A fixed camera shows the sheerest glimpse of the ill-fated Amtrak train flashing towards the sharp curve where it crashed. Arcing lights reveal the violent end of the train’s trip in a catastrophic accident. Evidence shows it was travelling twice the set speed for this curve which can be seen quite well in the daytime video later in the above video. Reuters
