Advnture on MSN4mon
Glaciers near the Matterhorn have melted so much it's forced these two countries to actually redraw their borders“Significant areas of the border are defined by the watershed or the ridgelines of glaciers, firn or perpetual snow,” said ...
Over time, snow compacts into firn—partially compacted granular snow—and, eventually, transforms into solid glacier ice. Roughly 20,000–22,000 years ago, glaciers (or, to be more precise ...
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