50017 Royal Oak approaches Buckhorn Weston Tunnel on 25 May 1991 with the 1V09 09:15 Waterloo to Exeter St Davids Network SouthEast service. This was a popular location during the last days of the Class 50s, as there was a good view in both directions. I bet the location has had less photographers visiting it in the quarter of a century since the Class 159s took over from the 50s, than in a single month during the heady days of 1991!