37427 is pictured at Colnbrook bringing up the rear of the Pathfinder Tours 1Z56 'Aggregated Syphons' railtour on 12 March 2005 (strictly speaking the 'Aggregated Syphon' following the failure of the second allocated loco 37669 the previous day). 59202 is on the front of the train, which is seen passing 66239 waiting in the sidings with a flyash train from Burton Power Station.