It's an interesting study in texture and perspectives. The thick light area under the moon looks more to me like it's a pedestal or trunk than moon beams, which makes me think this is of the first tree in Valinor. Together with his painting of Valinor that you posted on Ring Day, I'm wondering if he felt he needed to go abstract to picture the Blessed Realm.

Jan, your poem adds the curves and naturalism that fill in all the colors in the drawing and brings the stark lines to life for me. This poem's words build to a beautiful crescendo.