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n2doc

(47,953 posts)
Sun Dec 1, 2013, 01:38 PM Dec 2013

Breathtaking images capture river of fog filling the Grand Canyon [View all]

Friday morning, the gorges of the Grand Canyon were filled with fog in a rare temperature inversion
A temperature inversion happens when hot air high up acts as a seal to keep cold air pollution and fog trapped below
While inversions happen once or twice a year at the Grand Canyon, a full inversion is more unusual, happening closer to every 10 years
By ASHLEY COLLMAN








Read more: http://www.dailymail.co.uk/news/article-2516098/Photos-breathtaking-river-fog-Grand-Canyon-ONCE-IN-A-DECADE-weather-phenomenon.html

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