Confluence Project

The Confluence Project is a series of outdoor installations and interpretive artworks located in public parks along the Columbia River and its tributaries in the U.S. states of Washington and Oregon. Each art installation explores the confluence of history, culture and ecology of the Columbia River system. The project draws on the region's history, including Native American traditional stories and entries from the Lewis and Clark Expedition journals, to "evoke a landscape and a way of life submerged in time and memory." The project reaches from the mouth of the Columbia River to Hells Canyon.

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