A Celtic book cover.

Here you have what client asked me to do:

"We would like a noble tall woman with long blond hair that waves in the wind, dressed white and noble but not overcrowded (maybe with a cloak like "la_donna_di_avalon" which is also waving in the wind), possibly she holds her arms so that her palms are laid to one another in front of her. She should stand on a boat/barque which is crossing the cover from the right so that she shows her profile, (perspective like the German Avalon covers). The boat/barque should have some Celtic ornaments and burning torches on the sides. The background should be the foggy shore of a lake/river with silhouettes of trees. The whole colour setting should be blue and green (and yellow for the torch light),it should have the atmosphere of a foggy and misty morning, but nevertheless powerful."

I think I reached the goal...but I've been lucky in finding good reference photos