37800 Cassiopeia passes Lidlington on 19 March 2018, hauling newly built EMU 345003, running as the Rail Operations Group 5Q79 09:00 Old Dalby to Old Oak Common stock transfer. Unfortunately one of the many clouds that was floating about decided to block out the sun at the critical moment. A pity, as the lighting would have been perfect for this. At least the snow in the foreground balances the picture nicely. I had to keep moving around to find the largest patch, as it was melting so quickly!