Class 66 loco no. 66775 'HMS Argyll' arrives at Portbury Dock on the afternoon of Tuesday 16 March 2021. The working was 6B59, the Colnbrook Lafarge GBRf (1045 hrs) to Portbury Auto Terminal empty aggregates service. This scene is at the entrance to the docks complex, beneath the M5 Avonmouth Bridge, Bristol.