(05 Sep 2015, 4:47 pm)R852 PRG wrote Is that one of the same batch as the preserved B10M over in Workington? K-DAO?
Sure is:
Preserved: 779 / K779DAO by Daniel Graham, on Flickr
20724 was always my favourite B10M as a kid, primarily because I loved the 'silhouette' livery design back then.