Before presenting these images, it was necessary to open the second and third in Photoshop to align the side, a result of parallax; work relating to exposure, framing and colouration with sharpness was mostly done in RAW.
Here is a selection of images, which appear in the order they were originally built; each one represents a different period of architecture ...
Entrance to the Chapter House, Early English
The Eastern Window, Early Decorated (geometric)
The Western Window (Later Decorated curvilinear)
Perpendicular Gothic, alternative entrance to the Chapter House