My return walk home happened to coincide with the passing of the daily bottled water train. 66088 leads the 6M45 11.33 Dollands Moor to Daventry through Roade passing Hyde Road bridge. The former EWS Class 66 has only been photographed once before, see….
https://www.ontheupfast.com/p/21936chg/24848715004/x66088-17-36-southampton-eastern and looks as though it is one that has recently been repainted and branded into its DB colours.