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Saturday, 8 September 2012

Blue Grotto



Blue Grotto: The Blue Grotto (Italian: Grotta Azzurra) is a noted sea cave on the coast of the island of Capri, Italy. Sunlight, passing through an underwater cavity and shining through the seawater, creates a blue reflection that illuminates the cavern. The Blue Grotto is one of several sea caves, worldwide, that is flooded with a brilliant blue or emerald light. The quality and nature of the color in each cave is determined by the unique lighting conditions in that particular cave. In the case of the Blue Grotto, the light comes from two sources. One is a small hole in the cave wall, precisely at the waterline, that is a meter and half in diameter.

 Blue Grotto
 Blue Grotto Capri
 Blue Grotto
 Blue Grotto Capri Island
 Blue Grotto
Blue Grotto Wallpapers

Article source: www.wikipedia.org

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