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Historic stream surveys
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Rivers -- Washington
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Rivers -- Oregon
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1. [Image] Columbia River at The Dalles, Oregon
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2. [Image] 9 mile dam on the Walla Walla River
Dam has been blasted out.Citation -
3. [Image] Bonneville Dam
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4. [Image] 9 mile dam on the Walla Walla River
Dam has been blasted out.Citation -
5. [Image] Lamprey eels at the Bonneville Dam
Lampreys are using a temporary fish ladder while the dam is under constructionCitation -
6. [Image] Roll way at the Bonneville Dam
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7. [Image] Temporary fish ladder
Temporary ladder on the Oregon side of the Bonneville DamCitation -
8. [Image] Temporary fish ladder
Entrance to temporary fish ladder at the Bonneville DamCitation -
9. [Image] Temporary fish ladder
Entrance to temporary fish ladder at the Bonneville DamCitation -
10. [Image] Temporary fish ladder
Temporary ladder on the Oregon side of the Bonneville DamCitation -
11. [Image] Releasing marked fish
Releasing marked fish above Bonneville Dam with the anal and right vental removedCitation -
12. [Image] Releasing marked fish
Releasing marked fish above Bonneville Dam with the anal and right vental removedCitation -
13. [Image] Bonneville Dam
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14. [Image] Bonneville Dam
Bonneville DamCitation -
15. [Image] Bonneville Dam on the Columbia River
Dam under constructionCitation -
16. [Image] Temporary fish ladder
Temporary fish ladder at the Bonneville Dam on the Washington side. Dam was under constructionCitation -
17. [Image] Temporary fish ladder
Temporary fish ladder on the Oregon side of the Bonneville Dam. There is a salmon in air at left side of jumpCitation -
18. [Image] Temporary fish ladder
Temporary fish ladder at the Bonneville DamCitation -
19. [Image] Maryhill Ferry on the Columbia River