The photographs are sorted into four batches depending on how they arrived at the website. The images are not all in chronological order, and I have not been rigorous in editing, preferring to keep a picture in rather than risk losing the only image of particular people.

is from Esther Martinez Ibars.
is from Rosemary Arthur.
is from later sets submitted to Abbey, the conference organisers.
is a large batch selected from the first pictures taken by and submitted to Abbey.