Denver, Colorado - Tubes holding ice cores stored at -36 degrees C (-33 degrees F) at the National Ice Core Laboratory. The lab stores 19,000 meters o

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Denver, Colorado - Tubes holding ice cores stored at -36 degrees C (-33 degrees F) at the National Ice Core Laboratory. The lab stores 19,000 meters of ice cores from Antarctica, Greenland, and North America, and makes them available to scientists studying climate change and other issues. The lab is part of the Geological Survey, funded by the National Science Foundation.

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Size: 6720px × 4480px
Location: Denver, Colorado, USA
Photo credit: © Jim West / Alamy / Afripics
License: Licensed
Model Released: No

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