This is one of the most appropriate public appointments ever, and Sir Thomas's response shows how keenly he feels about the North-East and its cultural centre, Durham Cathedral, which he rightly says is one of the greatest sights in the world. Here are some links, courtesy of my wife Enid, who was at school with the great man:
http://www.bbc.co.uk/news/uk-england-wear-15269885
http://www.dur.ac.uk/news/newsitem/?itemno=12950
http://www.thenorthernecho.co.uk/news/9299798.World_famous_opera_star_is_new_Chancellor_of_Durham_University/