For the second time in the course of a few days, 6201 "Princess Elizabeth" is working north at Culham, soon after sunrise. The train is 1Z70, "The Cathedrals Express", 07:10 from Slough to Chester. It was running here around 30 minutes late, which meant the sun was slightly higher in the sky! 08:49, Tuesday 4th December 2012. Digital Image No. GMPI13060.