'Fire rainbows' are a rare phenomenon that only occur when the Sun is higher than 58° above the horizon and its light passes through cirrus clouds made of ice crystals...
http://static.nownews.com/newspic/2010/i2010054.jpg
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'Fire rainbows' are a rare phenomenon that only occur when the Sun is higher than 58° above the horizon and its light passes through cirrus clouds made of ice crystals...
http://static.nownews.com/newspic/2010/i2010054.jpg
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