Studying Arctic Climate Change
The Louis S. St-Laurent is docked in Dartmouth harbor, Halifax, Nova Scotia, Canada, Wednesday, July 3, 2007.
Author: CBS News Staff
Credit: CBS/www.paulgalipeau.com
The Louis S. St-Laurent is docked in Dartmouth harbor, Halifax, Nova Scotia, Canada, Wednesday, July 3, 2007.
Author: CBS News Staff
Credit: CBS/www.paulgalipeau.com
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