This is now the only occasion when you get a regular opportunity to see an EWS  class 37 around London 
as the line from the Capital to Dartford in Kent requires their use because we think of a bridge on route. 
37416 in Royal Scotsman livery heads the SERCO Test Train through Westcombe Park on the 26th October 2005.
<p>

Photo from James & Martin's Picture Collection Copyright 'Jampics' m.hawkes7@ntlworld.com 
<p>

British and Foreign Railway Pictures <A HREF="http://jampics.fotopic.net/"> Jampics Fotopic.</a>