Heavy Haul Rail 66537 on the HS2 tunnel segments train 21;13 York 18/8/2026

A train operated by Freightliner, carrying HS2 tunnel segments, is shown in motion. The locomotive involved is Heavy Haul Rail 66537, a Class 66 diesel electric. The train is running on a service with headcode 4M52, traveling from Hartlepool to Willesden Euroterminal. The footage captures the train near York. No other specific details about the journey or additional context are provided in the available information.

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