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by richard
Mon Jan 12, 2009 6:55 pm
Forum: The Bridge: Discuss an Astronomy Picture of the Day
Topic: APOD: Unusual Light Pillars Over Latvia (2009 Jan 12)
Replies: 176
Views: 191334

Re: Unusual Light Pillars Over Latvia (2009 January 12)

I worked at the pulpmill in grande praire a couple of winters ago and we would see this all he time when the temperature was below about 14-16 minus. The mill put out a large amount of steam and as you drove into the valley the mill was in you could see the steam rise to certin hight then spread out...