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 life-altering. How can you not be moved to change when the world seems to...
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