Some images worked within the master edit lambie Nairn provided, some didn't. I seem to remember we did try to include the windmill at Brill and the Brunel shopping centre in Swindon but they didn't work as well as the shots we ended up using.
Silverstone is in fact in Northamptonshire, so it's not quite all Oxfordshire.
Oh yeah, of course it is! Doh!

(I've always known where Silverstone is, it just slipped my mind that it's in the Oxford News titles).
There seems to kind-of be two different definitions of the Oxford News editorial area
Pan-regional ST seems to stick to what I call the "Strict" definition of the sub-region (i.e. literally just Oxfordshire, the Swindon district of Wilts, and the Aylesbury Vale and Wycombe districts (and possibly also some/all of the Chiltern district?) of Bucks, and not a millimeter beyond. (Although, for the occasional "big thing" such as Digital Switchover subject matter, they have been known to stretch to acknowledging the Milton Keynes area).
Conversely, BBC Oxford News is a lot more liberal on a regular basis. They frequently throw in the odd news story stretching towards the likes of Cirencester (Gloucs), Silverstone/Brackley/Towcester (Northants), and Tring (Herts), amongst others. Some such place names even appear in the title sequence!
It seems odd to me that somewhere which outside of the "Strict" region - as Silverstone indeed is - should be featured in the titles, whilst no images from Bucks itself are included. On the other had, you could say that the inclusion of Silverstone surely implies that anything in-between Oxon and Northants (i.e. Bucks) must logically be a part of the region. So, in a slightly backhanded way, the Silverstone image effectively serves to "include Bucks" in the titles, I suppose.