crescent-zephyr
Engineer
- Joined
- Oct 21, 2015
- Messages
- 4,796
Look at the space between and see the switch. Half the equipment before, half after the switch. So the derailment occurred before the switch.
The equipment in front of the switch did exactly what you’d expect equipment to do when picking a switch. The equipment afterwards did something very different.
That quick deceleration, along with strange lateral forces could have caused the back cars to turn over before they derailed.