DRS 37425 SRM
'From Derby at 30mph' A very rare working in the daylight and North East, as Colas Railfreight operated Network Rail locomotive, 97304 'John Tiley' hauls one of the Ultrastonic Test Units forming 3Q15 Derby R.T.C to Darlington S.S via Newcastle at 30mph, beneath cloudy skies, through Chester-le-Street Station. #NetworkRail #ColasRail #Class97 #Class37 #97304 #JohnTiley