Washington is a state in the Pacific Northwest region of the United States. The state is named after George Washington, the first President of the United States. It is the only U.S. state named after a president.
There are three national parks in Washington, Mount Rainier National Park, North Cascades National Park, and Olympic National Park.
National forests in the state include Colville National Forest, Gifford Pinchot National Forest, Mount Baker-Snoqualmie National Forest, Okanogan National Forest, Olympic National Forest, and Wenatchee National Forest, among others.
Because of the overland migration along the Oregon Trail, many settlers wandered north to what is now Washington and settled the Puget Sound area. The first settlement was New Market (now known as Tumwater) in 1846. In 1853, Washington Territory was formed from part of Oregon Territory.
For a long period, Tacoma was noted for its large smelters where gold, silver, copper and lead ores were treated. Seattle was the primary port for trade with Alaska and the rest of the country, and for a time it possessed a large shipbuilding industry. The region around eastern Puget Sound developed heavy industry during the period including World War I and World War II, and the Boeing company became an established icon in the area.
During the Great Depression, a series of hydroelectric dams were constructed along the Columbia river as part of a project to increase the production of electricity. This culminated in 1941 with the completion of the Grand Coulee Dam, the largest concrete structure in the United States.
During World War II, the state became a focus for war industries, with the Boeing Company producing many of the nation's heavy bombers and ports in Seattle, Bremerton, Vancouver, and Tacoma were available for the manufacture of warships. Seattle was the point of departure for many soldiers in the Pacific, a number of which were quartered at Golden Gardens Park. In eastern Washington, the Hanford Works atomic energy plant was opened in 1943 and played a major role in the construction of the nation's atomic bombs.
On May 18, 1980, following a period of heavy tremors and eruptions, the northeast face of Mount St. Helens exploded outward, destroying a large part of the top of the volcano. This eruption flattened the forests, killed 57 people, flooded the Columbia River and its tributaries with ash and mud, and blanketed large parts of Washington in ash, making day look like night.