5662 1969c Saxmundham
North of the station at MP92¼ approaching Kelsale Bridge No. 452.
Saxmundham water tower on centre skyline.
This is one of the 1600hp locos with the extra coolant header tank under the roof panel adjacent to the cooling fan grille, as can be made out in the picture. D5545, D5655-70 were the 1600hp batch of locos.