These photos are of a beautiful pool near where I live in Cas Newydd - Newport, Wales. I often go there to walk for my health, and the pool's deep reflections of the trees around it always take me to the double reality of Annwfn.
The photos are taken by my beloved John and used with his permission. I use part of one of them wherever I work with the Mabinogi because it glimpses Annwfn.
For a description of Annwfn based on the Mabinogi see my directory: