The Glacier Cave Explorers are trying to raise $25,000 for expeditions to explore, document and measure ice caves on Mount Rainier, Mount St. Helens and Mount Hood. Courtesy Brent McGregor
The Glacier Cave Explorers are trying to raise $25,000 for expeditions to explore, document and measure ice caves on Mount Rainier, Mount St. Helens and Mount Hood. Courtesy Brent McGregor

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March 20, 2016 8:00 AM

Northwest ice caves offer scientists a wealth of information – for now

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