This view shows a pair of Class 33s, each of a different subclass. Narrow bodied 33/2 Railfreight Distribution liveried 33204 leads 33/1 departmental grey 33109 Captain Bill Smith RNR through Wimbledon on 29 May 1994. The 33/2 is seven inches narrower than the 33/1, and the difference can be clearly be seen here where the loco's bodies meet the underframes.