Finally! It is done. Arha - aka Tenar - interviews her prisoner Ged, whom she keeps chained in the Painted Room in the underground Labyrinth where she serves as High Priestess, in Atuan.
After "The Tombs of Atuan" by Ursula K Le Guin. Earthsea, and all characters, places and magic therein are copyright Ursula K Le Guin - [link]
EDIT: updated this image since I've done some corrections after getting some feedback (and a picture or hundred of medieval lamps) - hope it's better now! I think so.