Grand Coulee

The Grand Coulee is an ancient river bed in the U.S. state of Washington. This National Natural Landmark stretches for about sixty miles southwest from Grand Coulee Dam to Soap Lake, being bisected by Dry Falls into the Upper and Lower Grand Coulee.

<nowiki>Grand Coulee; Grand Coulee; Grand Coulee; Grand Coulee; Grand Coulee; Grande Coulée; 大古力; Didysis tarpeklis; Гранд-Кули; グランドクーリー; 大古力; Grand Coulee; Grand Coulee; Grand Coulee; גרנד קולי; Grand Coulee; 大古力; Grand Coulee; 大古力; Grand Coulee; Grand Coulee; Grand Coulee; 大古力; Grand Coulee (walog sa Estados Unidos, Washington, Grant County, lat 47,39, long -119,49); antiga llera a Washington (EUA); Tal in den Vereinigten Staaten; ancient river bed in the U.S. state of Washington; espace naturel protégé américain; ערוץ נהר עתיק במדינת וושינגטון; долина в США; Grand Coulee; グランド・クーリー</nowiki>

Grand Coulee 

ancient river bed in the U.S. state of Washington הגרנד קולי מתחת למפלים היבשים. ניתן לראות את אפקט השיכוב של זרמי הבזלת התקופתיים
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Instance of	protected area valley
Location	Washington, Pacific States Region
Heritage designation	National Natural Landmark
47° 37′ 12″ N, 119° 18′ 28.8″ W
Authority file  Q1773219 Library of Congress authority ID: sh2002000314, sh00002640 J9U ID: 987007566362405171, 987007291071505171 Reasonator Scholia Wikidocumentaries KML file WikiShootMe OpenStreetMap Search depicted

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  Steamboat Rock in the Grand Coulee.
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  Grand Coulee, below Dry Falls. The layering effect of lava flows is visible.