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Old 11-18-2013, 03:22 PM   #55
NuclearPizzaMan
Crash and Bang Winger
 
Join Date: Mar 2011
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Quote:
Originally Posted by surferguy View Post
Lafarge Canada ‏@Lafarge_Canada 2m ...dry conditions and cold air resulted in an unusual cloud of dust. This was a routine, permitted effort. #yyc #Calgary


Can anybody comment on the science behind this explanation?


Don't show this to North Korea.
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