Eyewitness To A Melting World
Apr 22, 2008 - In February, I came within a few degrees of 70 latitude south in Antarctica (see Solo to Antarctica ...) And I returned a few days ago from northern Greenland at the same latitude north, 250 kilometers above the Arctic circle. (As my friends wryly note, I'm now bi-polar.)
Witnessing the silent white/blue coldness of ice shelves, ice caps, glaciers and icebergs in our polar regions is…

