This Wednesday, Feb. 23, 2011 photo shows a tour boat as it passes near the snout of Spegazzini Glacier in Los Glaciares National Park in Argentina. There are dozens of glaciers in the area fed by the... more 
This Wednesday, Feb. 23, 2011 photo shows a tour boat as it passes near the snout of Spegazzini Glacier in Los Glaciares National Park in Argentina. There are dozens of glaciers in the area fed by the Southern Patagonian Ice Field, which blankets a wide swath of the Andes between Chile and Argentina. (AP Photo/Ian James) less 
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Associated Press | Photo By Ian James
Thu, Aug 25, 2011 11:37 AM EDT