A glowing train. It started as green and turned a light green, or greenish-yellow, right before the Terminal Flash.
Terminal flash
Observation
Yes
Remarks
Reminiscent of a malfunctioning firework, the bright glowing object seemed get brighter as it traveled. The object got brighter and then the went out. Right as the object lost its light I could one red glowing piece that looked as if it had broken off of it.