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Basalt mesas and caves (3614)

Basalt mesas and caves (3614)-20130426-_ILO3614.jpg

Copyright

© 2013 Ilona Berzups

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4256x2832 / 11.2MB

Coulee Corridor Eastern Washington National Scenic Byway Pacific Northwest arid basalt basalt bedrock butte byway carved caves coulee dry glaciation gravel bars historic horizontal ice age floods ice flow mesas plateaus rock caves rock formations rocks sage sagebrush scablands shrub-steppe sky Only search this gallery