47764 Resounding emerges from Twerton Tunnel on 23 April 1998 with the 1V33 15:58 Wembley to Plymouth Royal Mail vans. The rear four vehicles would be detached at Bristol, to form the 1B60 19:22 Bristol Temple Meads to Swansea. Unfortunately all this mail traffic now clogs up our motorway network, instead of going by rail.