Christmas on the Yorkshire Steam Railway (S03E06)

Christmas has arrived at the NYMR! The atmosphere is filled with festive cheer as the railway gears up for the 2019 Santa Season. What began as a fun event has evolved into a vital source of winter revenue for the railway. To ensure this year’s Santa Season is the best yet, they've introduced an exciting new addition: the Northern Lights Express. This dazzling train features 25,000 lights adorning the steam engine and its carriages, along with sections of the 18-mile track illuminated for the occasion. It presents a remarkable challenge, blending Victorian engineering with modern technology. How will they pull it off?