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    Re: Extremely poor conditions??
    From: Alexandre Eremenko
    Date: 2012 Mar 22, 22:29 -0400

    Ken,
    Thanks, I will look:
    
    > Alex, here is an account of extreme refraction,
    > though it occurred somewhat to the North of Lake Michigan:
    >
    > http://fer3.com/arc/m2.aspx/Refraction-Muldrew-aug-2005-w25382
    
    Extreme refraction which could case
    POSITIVE dip correction,
    which was CONSTANT for 4 hours,
    before and after sunset??
    
    I will look...
    
    Alex.
    
    
    
    
    

       
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