It was early November in California, and still snow had not fallen on the "Snowy Range". The Sierra Nevada is spectacular for one principal reason- at higher elevations it is almost entirely composed of glacially carved granite. Hundreds of ancient volcanos left behind quite a treasure, for as their liquid magma chambers froze into place- granite was formed. But this granite was trapped underneath thousands of meters of overlaying rock, unavailable to the terrestrial eye. Millions of years of erosion took over-rain, wind and snow removed thousands of meters of rock above the granite, glaciers carved the peaks and lakes, flowering plants and endemic trees grew to the limits of the highest peaks. This is the Sierra Nevada we see today, the salt-and-pepper granite peaks lighting on fire from the setting sun, framed by special trees
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