I don't know why, but the motif makes me think of a Tolkien poem, even if the picture has no Lord of the Rings context:
"All that is gold does not glitter,
Not all those who wander are lost;
The old that is strong does not wither,
Deep roots are not reached by the frost.
A light from the shadows shall spring."
J.R.R. Tolkien, Lord of the Rings Part 1
The pilgrim returns home. After quite some time finally a dual screen wallpaper again.