Out in the world
Fata Morgana
What is the tall shape on the horizon?
A boat, stretched into a tall tower like a floating castle.
Why? Layers of warm air above cold water bend light from far away, stretching and stacking the image. Sailors once took it for ghost ships and castles in the air.
Picture: Brocken Inaglory, CC BY-SA 3.0 · Wikipedia(opens in a new tab)