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Date Taken:

November 3, 2005

Photograph By:

Emily Stone

License Type:

Public Domain

Dr. Karl Kreutz, University of Maine, carefully measures each section of an ice core as it comes out of the drill on the Clarke Glacier in the McMurdo Dry Valleys. Kreutz's group took a 160-meter core sample to study the regional climate from the past 2,000 years. The data will help scientists predict future climate change in the area. To learn more about the University of Maine's climate research, visit: http://climatechange.umaine.edu.

Associated Keywords

Apparel, Clothes, Dry Valleys, Freezing, Glacier, Ice, NSF, Public Domain, Research

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This photo is in the public domain.

Photos whose copyright has expired or were taken by government employees as part of their job duties are considered to be in the public domain. Public domain works are not subject to copyright laws. Anyone may download these photos and use them freely, even for commercial purposes.

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This photo is covered by a Creative Commons license. Please see the Usage and Submissions page for more information. Use of this photo requires the following:

(1.) The user must give appropriate credit to the photographer and the National Science Foundation (NSF) and provide a link to the Creative Commons license. (2.) Use of the photo must be for non-commercial purposes only. (3.) No derivative works may be made with the original photo without the explicit permission of the photographer.

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