BR Standard 4-6-2 No. 71000 "Duke of Gloucester" roars along the WCML and leaves a smokescreen over Old Linslade as it heads north on the down slow line with 1Z71, "The Salopian". This was the 07:40 from Euston to Shrewsbury and the train was running around 15 minutes late at 08:46 on Saturday 5th March 2011. Digital Image No. GMPI8106.