Figure 3
From: Possible connections of the opposite trends in Arctic and Antarctic sea-ice cover

Residual trends in sea ice concentration for 50°–90°N (left) and 50°–90°S (right) for the 1979–2013 period for MAM (a), JJA (b), SON (c) and DJF (d). This figure is created using MATLAB & Simulink Release 2010b (www. mathworks.com).