43136 takes the Westbury avoiding line at Fairwood Junction on 11 March 1986 whilst working the 06:25 Penzance to Paddington service. A slightly odd train here, not so much in the mix of liveries, which was common at the time, but the unusual formation of the train. The two first class vehicles are normally marshaled at one end of the train, but here the additional blue and grey coach has been added between them and the power car. The sun was finally breaking through on this morning after a very foggy start.