View Full Version : Wonderful Ice Halos

2011-Dec-14, 01:20 PM
Have you ever seen a large ghostly disc around the Moon on a cool, calm, hazy night? If so, you have likely seen what is called an “Ice Halo” or “22° Halo.” Not only can the Moon display these ghostly rings of light, but the Sun does so in the day time too. 22° halos [...]

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