| Most viewed - Arctic Ocean |
Arctic Sea Ice News & Analysis2699 viewsThis image compares the average sea ice extent for September 2007 to September 2005; the magenta line indicates the long-term median from 1979 to 2000. September 2007 sea ice extent was 4.28 million square kilometers (1.65 million square miles), compared to 5.57 million square kilometers (2.14 million square miles) in September 2005. This image is from the NSIDC Sea Ice Index.
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broken sea ice1373 viewsSea ice north of Greenland.
Photo Credit: Courtesy Andy Mahoney, NSIDC
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1044 viewsLead, AIDJEX pilot study.
Image Credit: National Snow & Ice Data Center
AIDJEX Web site
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629 viewsPfeister's Island;March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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556 viewsAIDJEX 1972 pilot study
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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521 viewsAIDJEX 1972 pilot study: snowmobile tracks lead to a hole in the ice.
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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Arctic Ocean488 viewsSea ice concentration from the NSIDC Sea Ice Index.
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483 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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480 viewsJumpsuit Main Camp October 1972
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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455 viewsAIDJEX pilot study 1972
Image Credit: NSIDC courtesy Tom Marlar/CRREL
AIDJEX Web site
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444 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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378 viewsPfeister's Island; March April 1974
Image Credit: NSIDC courtesy Pat Martin
AIDJEX Web site
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