These grinding trains can be surprisingly fast. Here's a video of one driving by in Germany, grinding rails at 80km/h (50mph) [1] 1: https://www.youtube.com/wa

These grinding trains can be surprisingly fast. Here's a video of one driving by in Germany, grinding rails at 80km/h (50mph) [1] 1: https://www.youtube.com/watch?v=s38VVmlV7kc https://www.youtube.com/watch?v=s38VVmlV7kc