37047 & 37109 approach Cam & Dursley with the Pathfinder Tours 1Z37 06:28 Crewe to Whatley  'Industrial Invader' railtour on 18 September 2004. The tour was heading for Sharpness - the first of a number of freight only branches traversed during the day. Photographed in terrible light, at least at this point the tour was running exactly to time - a situation that was not to last!