Fata Morgana
From BiblePortal Wikipedia
Webster's Dictionary [1]
A kind of mirage by which distant objects appear inverted, distorted, displaced, or multiplied. It is noticed particularly at the Straits of Messina, between Calabria and Sicily.
The Nuttall Encyclopedia [2]
A mirage occasionally observed in the Strait of Messina, in which, from refraction in the atmosphere, images of objects, such as men, houses, trees, etc., are seen from the coast under or over the surface of the water.