56302 emerges from Kirton Lindsey Tunnel, on the Brigg to Gainsborough line,  with the Pathfinder Tours 1Z56 14:29 Doncaster to Crewe 'Grid Arising' railtour on 30 September 2006. A decision was taken to wander down from the station to this spot as the sun had gone in, and shadows would no longer be a problem. You can guess what happened when the 56 was due - the sun came out! Luckily when it actually appeared out if the tunnel, the difference wasn't too marked, as the sun had found some more high cloud.