All photographs copyright (2003-2013) by Kris H. Light

The mighty Matanuska River roars down the valley on its way to the Knik Arm. Note the second stream above that is a lighter color. The gray color comes from the pulverized rock (called glacier flour) ground down by the heavy ice of the glaciers.
The mighty Matanuska River roars down the valley on its way to the Knik Arm. Note the second stream above that is a lighter color. The gray color comes from the pulverized rock (called glacier flour) ground down by the heavy ice of the glaciers.

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