Projected thickness of <a href="https://en.wikipedia.org/wiki/Arctic" class="extiw" title="en:Arctic">Arctic</a> Ice over 100 year timespan.
NOAA
NOAA's <a href="https://en.wikipedia.org/wiki/Geophysical_Fluid_Dynamics_Laboratory" class="extiw" title="en:Geophysical Fluid Dynamics Laboratory">Geophysical Fluid Dynamics Laboratory</a> <a rel="nofollow" class="external free" href="http://www.gfdl.noaa.gov/products/vis/gallery/">http://www.gfdl.noaa.gov/products/vis/gallery/</a>