Gresley A4 Pacific 60019 "Bittern",running as sister loco 4492 "Dominion Of New Zealand" heads past Keenes Crossing,shortly after passing Gloucester with "The Cathedrals Express",an excursion from London Victoria to Cardiff.As well as being painted in the original running colour of garter blue,the loco has also been fitted with an additional tender,to reduce the need for water stops.