50026 'Indomitable' is being prepared for service in Wansford Yard as part of the autumn Nene Valley diesel gala. It was later to lead a return service to Peterborough but it then failed and had to be assisted back to Wansford causing a delay to the gala services. My first photograph of 50026 was thirty-five years ago on far more familiar territory, see...
https://www.ontheupfast.com/p/21936chg/25327932004/x50026-unidentified-up-working-bedwyn