One of the two "Jubilee" Class 4-6-0s that were rebuilt in 1942 with a larger boiler, double-chimney and smoke deflectors, this is No. 45735 "Comet" (the other was 45736 "Phoenix"). It is heading north with a fitted freight on the down fast line and picking-up water from the troughs at Bushey. Thursday 13th September 1962. B&W Neg No. 190.