On a gloomy February morning 44871 &amp;amp; 45407 power away from Cowburn tunnel with the 1Z54 'The Tin Bath' special from Preston to Sheffield, 15th Feb 2015. (Dave Wragg) Tags: 44871 45407 black5 lms 1z54 thetinbath cowburntunnel hopevalleyline preserved steam loco locomotive railway