Chiltern "bubblecar" 960 014 is heading northwards along the former Great Central/Metropolitan main line, approaching the former station at Waddesdon Manor. It is running as 5Z68, a crew training run for the Bicester Town to Oxford service which will be taken over by Chiltern from the start of the summer timetable. This was due to depart Aylesbury at 08:30 to reverse at Claydon LNE Junction and then on to Bicester and Oxford. It was hoped that 121 034, the newly refurbished unit, might operate this workng... 08:54, Monday 9th May 2011. Digital Image No. GMPI8882.