Thames Valley local trains, 1990s style. L420 (51358, 59510 & 51400) approaches Iver on 22 February 1990 with the 2A26 08:30 Slough to Paddington Network SouthEast service, while an unidentified Class 119 unit heads in the opposite direction with the 2F22 08:00 Paddington to Reading. The Langley oil terminal dominates the background.