Grinnell Glacier Runoff

Water from the melting Grinnell Glacier flows into Upper Grinnell Lake and begins it’s down hill journey into Grinnell Creek and down the valley's headwall in a series of falls and cascades totaling about 960 feet in height. Glaciologists have predicted all the glaciers in the Glacier National Park, including Grinnell, will disappear by the year 2030.

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