The day before September 11, 2001, visitors were driving across the Columbia River in one of the most dramatic locations one can imagine – atop the 550-foot spillway of Grand Coulee Dam, a marvel to ...
Lava, glaciers and epic floods reshaped the Columbia River before the Grand Coulee Dam. Long before the Grand Coulee Dam changed the Columbia River, lava, glaciers and epic floods radically reshaped ...
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