Freightliner's Class 70s are at 3700 hp the most powerful diesel production locos to work in Britain. 70001 is seen light engine at Stratford about to return to Ipswich on a driver training run on the 15th December 2009.
Photo from James & Martin's Picture Collection Copyright 'Jampics' m.hawkes7@ntlworld.com
British and Foreign Railway Pictures Jampics Fotopic.