37800 Cassiopeia takes former TfL Rail EMU 315842 on its final journey on 28 October 2019. The 5Q78 10:19 Ilford EMU Depot to Newport Docks (Sims Group) is pictured running along the down relief line at Grove. As the earlier sunshine had been replaced by thick cloud, I took the opportunity to photograph this from the normally impossible north side of the line. Yet another minor variation in viewpoint at a well used location! Grove foot crossing can just be seen in the background.