Answer:
By Moon or by Sun, I shall be found. Yet I am undone, if there's no light around.
Scythe of darkness, Shadow’s light. Guiding eye of thirteenth sight.
Runs smoother than any rhyme, loves to fall but cannot climb.
I saw a man in white, he looked quite a sight. He was not old, but he stood in the cold. And when he felt the sun, he started to run. Who could he be? Please answer me.
I am so simple that I can only point. Yet I guide men all over the world.
Describes a mysterious region and a stylish pair of shorts.