166215's last journey in blue livery? It is pictured speeding past Uffington on 13 June 2023 with the 5Q70 15:30 Bristol St Philips Marsh Depot to Wolverton Centre Sidings ECS. After work to refresh the Class 165s draws to a close, attention now turns to the 166s. This will presumably unfortunately lead to the few remaining blue units gaining GWR's uninspiring dull green livery.