This fantastic picture made by Terry Grimm ( https://www.furaffinity.net/user/terrygrimm/ ) for Rakan (https://www.furaffinity.net/user/rakan/) is a "Musical Commission". Instead of a scene description, the artist only takes a character reference and a song, which will be used as inspiration for the picture.
In this case the song was "Into the West" from the "The Lord of the Rings: The Return of the King" OST (song+lyrics: https://www.youtube.com/watch?v=shdiTRxTJb4 )