No, this is not the Great Wall of China, at least not in recent times... Perhaps in a far distant future when erosion has taken its toll, or a far distant past when some other great civilization, long since dust, had left its mark upon its world.
Another spot along the winding trail of this ancient wall, as the sun sets and twilight sets in. Shades of Ozymandias...
Another view at sunset, as the sun peeks through to momentarily brighten the ragged-topped construction.