NR engineering train

I managed by chance to get a shot of this in early 2007 when I was travelling to Bury St. Edmunds on the train. About ten minutes after I'd taken this picture, a driver came and moved it further down the yard(To the left of the picture) and stabled it beside a row of locomotives so no other pictures could be taken. I don't think NR like picture being taken of their engineering trains.

Done