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- And don’t miss the laser light show, broadcasted every evening between Memorial Day and September 30, onto the mile-wide face of the Grand Coulee Dam!
- en.wikipedia.org Grand Coulee Damknown as "Parker Dam" on the Colorado River and "Grand Coulee Dam" on the Columbia River are hereby authorized and adopted.
- nwcouncil.org reports/columbia-river-history/…For a time, Grand Coulee Dam was the largest concrete structure ever built, but today that distinction goes to the Three Gorges Dam in China, completed in 2009.
- nps.gov articles/washington-grand-coulee-dam.htmGrand Coulee Dam, on the Columbia River west of Spokane, Washington, is one of the largest structures ever built by mankind--a mass of concrete standing 550...
- engineering-channel.com grand-coulee-dam/Congress approved the high dam in 1935 and it was completed in 1942. The first waters over-topped Grand Coulee's spillway on June 1 of that year.
- townofcouleedam.org grand-coulee-damPower production facilities at Grand Coulee Dam are among the largest in the world; the total generating capacity is rated at 6,809 megawatts.
- http://grandcouleedam.com gcda/GCD/grandcouleedam/…In comparison, the base of the Grand Coulee Dam is almost four times as large as the Great Pyramid built by the Pharaoh Khufu (Cheops).
- thepathsofdiscovery.com grand-coulee-dam/In 1933 work began on what would then be the largest concrete structure in the world, Grand Coulee Dam, at the former site of the larger falls.
- anyplaceamerica.com directory/wa/okanogan-county-…Free printable topographic map of Grand Coulee Dam in Okanogan County, WA including photos, elevation & GPS coordinates.
- tripadvisor.com.tr Attraction_Review-g60882-…Here's what the Grand Coulee Dam website said: Grand Coulee's laser light show, One River, Many Voices, is held nightly at Grand Coulee Dam starting the...