Hauled by 5043 "Earl of Mount Edgcumbe", 1Z47 has drawn up to the red signal at the north end of Princes Risborough station on the new through line.47773 (D1755) is on the rear of the train to facilitate reverse moves. The signal for the platform line has already gone green for a non-stop northbound Chiltern service to overtake before the special continued its trip from Marylebone to Birmingham Moor Street. 17:06, Saturday 29th October 2011. Digital Image No. GMPI10481.