Majestic Grand Coulee Dam on the Columbia River, a massive concrete structure with powerful water flow, surrounded by lush greenery and blue skies.
Schlüsselwörter
hydroelectric,
arch,
engineering,
landmark,
water,
storage,
irrigation,
flood,
electricity,
renewable,
resource,
scenic,
tour tourism,
travel,
adventure,
outdoors,
conservation,
environment,
sustainability,
infrastructure,
construction,
technology,
innovation,
history
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