Majestic Grand Coulee Dam on the Columbia River, a massive concrete structure with powerful water flow, surrounded by lush greenery and blue skies.
Keywords
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