Select image for high resolution and Save to download
![Figure 5-2.–Graph showing a 29-year average (1979–2007) (black line), seasonal variation of sea ice extent in the Arctic Ocean and environs. The red dashed line shows seasonal variation for 2007, a record low.](images/Cryosphere_Notes/large/pp1386a_fig5-2.jpg)
Figure 5–2. Graph showing a 29-year average (1979–2007) (black line), seasonal variation of sea ice extent in the Arctic Ocean and environs. The red dashed line shows seasonal variation for 2007, a record low. |