Sea Ice Tracked by Satellite
J Thoendell stashed this in Maps
Source: http://www.nasa.gov/content/goddard/eart...
Sea ice is frozen seawater floating on the surface of the ocean that grows and shrinks with the seasons, shown here from Sep. 4, 2009-Jan. 30, 2011. Satellite observations show overall sea ice has declined over the last 15 years due to climate change.
5:00 PM Dec 26 2014