![This is a view taken 45 minutes after the new Dalles Dam was closed over the Columbia River. The 24 flood gates were closed simultaneously at 10 A.M....](https://media.gettyimages.com/id/517249686/photo/this-is-a-view-taken-45-minutes-after-the-new-dalles-dam-was-closed-over-the-columbia-river.jpg?s=612x612&w=gi&k=20&c=G3y9G2YnWxFzeqDcAyTwtIOVce143_adOjdpo5T1olE=)
23 Dalles Dam Stock Photos and High-res Pictures
Browse 23 dalles dam photos and images available, or start a new search to explore more photos and images.
![This is a view taken 45 minutes after the new Dalles Dam was closed over the Columbia River. The 24 flood gates were closed simultaneously at 10 A.M....](https://media.gettyimages.com/id/517249686/photo/this-is-a-view-taken-45-minutes-after-the-new-dalles-dam-was-closed-over-the-columbia-river.jpg?s=612x612&w=gi&k=20&c=G3y9G2YnWxFzeqDcAyTwtIOVce143_adOjdpo5T1olE=)
Browse 23 dalles dam photos and images available, or start a new search to explore more photos and images.