The train entered the overrun tunnel, throwing up sand from the drag; when the driver's cabin made impact with the hydraulic buffer, the carriage was separated from its bogie and the coachwork was forced into the end wall and the roof.
The train entered the overrun tunnel. The train was throwing up sand from the drag. The carriage was separated from its bogie. The driver's cabin made impact with the hydraulic buffer. The coachwork was forced into the end wall. The coachwork was forced into the roof.