Blue Mountains (ecoregion)
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The Blue Mountains ecoregion is a Level III ecoregion designated by the United States Environmental Protection Agency in the Pacific Northwest, mainly in the state of Oregon, with small areas over the
John Day Fossil Beds National Monument
Iskuulpa Creek in Ecoregion 11c
Bristlecone pines in the Malheur National Forest
The slopes of Sacajawea Peak lie in the subalpine and alpine zones
The Blue Mountains are a mountain range in the northwestern United States, located largely in northeastern Oregon and stretching into extreme southeastern Washington. The range has an area of about 15
Baker City, Oregon, with the Blue Mountains in the background, seen from the National Historic Oregon Trail Interpretive Center observatory
Wenaha River, tributary of the Grande Ronde
Meadow in the Elkhorn Mountains
Mountain goat in the Elkhorn Mountains