![A portion of the power-generating Bonneville Lock and Dam in the Columbia River Gorge, 40 miles east of Portland in Oregon's Multnomah County | Library of Congress A portion of the power-generating Bonneville Lock and Dam in the Columbia River Gorge, 40 miles east of Portland in Oregon's Multnomah County | Library of Congress](http://tile.loc.gov/storage-services/service/pnp/highsm/51300/51335v.jpg)
A portion of the power-generating Bonneville Lock and Dam in the Columbia River Gorge, 40 miles east of Portland in Oregon's Multnomah County | Library of Congress
![Wandering Chopsticks: Vietnamese Food, Recipes, and More: Bonneville Lock and Dam - Cascade Locks - Oregon Wandering Chopsticks: Vietnamese Food, Recipes, and More: Bonneville Lock and Dam - Cascade Locks - Oregon](http://farm5.static.flickr.com/4012/4434699762_68deab5061.jpg)
Wandering Chopsticks: Vietnamese Food, Recipes, and More: Bonneville Lock and Dam - Cascade Locks - Oregon
![Air view of $100,000,000 Bonneville Dam on Columbia River Highway, connecting Oregon and Washington. Largest lift navigation lock in the world - Digital Commonwealth Air view of $100,000,000 Bonneville Dam on Columbia River Highway, connecting Oregon and Washington. Largest lift navigation lock in the world - Digital Commonwealth](https://bpldcassets.blob.core.windows.net/derivatives/images/commonwealth:4m90dw585/image_access_800.jpg)