NASA Goddard Photo and Video: Arctic Sea Ice Maximum and Minimum 2011 [Diptych]
NASA Goddard Photo and Video: Arctic Sea Ice Maximum
NASA Goddard Photo and Video: Arctic Sea Ice Minimum
NASA Goddard Photo and Video: Arctic Sea Ice 2011 Minimum [hd video]
NASA Goddard Photo and Video: Northwest Greenland's Sea Ice
NASA Goddard Photo and Video: Sea Ice Patterns
NASA Goddard Photo and Video: Arctic Sea Ice Continues Decline, Hits 2nd-Lowest Level