Chief Scientist Rolf Gradinger is silhouetted by the Arctic sun while collecting one of the last ice cores of the cruise. Image courtesy of The Hidden Ocean, Arctic 2005 Exploration, NOAA-OE.
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Chief Scientist Rolf Gradinger is silhouetted by the Arctic sun while collecting one of the last ice cores of the cruise. Image courtesy of The Hidden Ocean, Arctic 2005 Exploration, NOAA-OE.
Related Links