Roosevelt National Recreation Area and the United States Bureau of Reclamation to undergo a major archaeological salvage program of Native American and historical sites previously flooded by Lake Roosevelt. See also List of waterfalls by flow rate List of rapids of the Columbia River Celilo Falls Cascades Rapids Bridge River Rapids References Landforms of Ferry County, Washington History of Washington (state) Waterfalls of Washington (state) Submerged waterfalls Native American history of Washington (state) Landforms of Stevens County, Washington Cascade waterfalls