I had been tracking this all day on RTT with

great anticipation! Then, in the last half hour before its passing, my mobile 'phone crashed and would not restart so I just had to go back to the old way of waiting and hoping! This also thwarted my hope to record this Class 37 passing. Owned by Europhoenix but leased and operated by Rail Operations Group (ROG) 37800 'Cassiopeia' drags former Greater Anglia 317344 from Kilmarnock to Wolverton as the 5Q50 with the train seen passing Victoria bridge just a short distance from its destination.