Sea ice extent in September in 1980 and 2012

A comparison of two graphics of sea ice extent for September of 1980 and 2012

Detailed Description

A comparison of two graphics of sea ice extent for September of 1980 and 2012A comparison of two graphics of sea ice extent for September of 1980 and 2012. To see other months and years click here.

Details

Image Dimensions: 762 x 454

Date Taken:

Location Taken: US

Source: