castle in the air

When I arrived at the viewpoint on the Zellerhorn, Hohenzollern Castle was still shrouded in thick fog and couldn't be seen. But the fog was already beginning to recede towards the north. After a short time the first tower could be seen and soon the whole castle could be seen like a mirage above the fog. This sight did not last a minute, then the fog released the entire mountain and the magic was gone...