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This image or file is a work of a U.S. Army Corps of Engineers soldier or employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
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| current | 22:31, 11 January 2010 |  | 1,930 × 2,032 (412 KB) | Spankston | larger file, higher resolution |
| 21:56, 11 January 2010 |  | 914 × 963 (565 KB) | Spankston | {{Information |Description={{en|1=Maps of dams, drainage and estuaries along the Columbia River in North America (USA, Canada). Original caption: The Columbia River carved the Interior Columbia River Basin from the landscape of seven Western states a |
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