Is this the most significant picture ever for the future of main line steam in Great Britain? But it doesn't even feature a steam hauled train. It does show what must have been unthinkable prior to the very serious SPAD incident that occurred on March 7th 2015 involving West Coast operated 34067 TANGMERE. For here is the rake of West Coast coaches forming the 6th June 2015 Cumbrian Mountain Express from Euston to Appleby and return being hauled past Winwick Junction by DB Shenker a.c. electric locomotive 90029.