59004 Yeoman Challenger passes Langley on 6 November 1986 with the 6V29 11:29 Purfleet to Merehead Foster Yeoman stone empties. 59004 was less than a year old at this time. Langley Business Park now occupies the tree covered area behind the locomotive. This small parcel of land separates the railway from the Slough branch of the Grand Union Canal.