Well Lads,, I Know The Answer,, Just Had Professor Steven Hawkins On The Phone...
He Said It Was The Volcanic Ash Fron The Recent Volcanic Eruption In Iceland.
The Ash Is Lying Dormant In The Upper Atmosphere,, And On A Clean Night It Can
Be Seen :up22:,,,,,
And Before Anybody Asks How He Sounded,,,,,  He Had The Same Simulated Voice He
Always Uses.......                                ,,,,,,,,,,,,,,,,,,,BRI,,,,,,,,,,,,,,,,,,,,,,