I took these last month at a open day at the cathedral.
The first image is the West wing the second is the East wing and the third is a small (but very high) ante room just off the alter.
I was going to post some images of stained glass from an Arts and Craft house in the next street to me, but tinypic is playing up,so I can't upload them.
Better seen in litebox
C&C welcome
1 West Wing
1 East Wing.
3 Ante Room