To commemorate 150 years since the first train ran on the London Underground a series of special trains are running with restored 0-4-4T steam locomotive 'Met No.1' together with historic wooden coaches from the early days of the worlds first sub-teranian railway.
The train is pictured here at Kensington Olympia on the final 'test run' which ran in the early hours of 10th January prior to the public runs on the underground network on 13th and 20th January 2013.
