Columbia Gorge Geology Tour - OPB

We team up with Portland State University geology Professor Emeritus Scott Burns for a deeper examination of the Columbia River Gorge’s many striking features.

Columbia River Gorge

Columbia River Gorge - Wikipedia

William Kupchin (@AKRescue) / X

Flying high for conservation, EcoFlight soars above the Northwest

Paddle into The Heart Of the Columbia River

Paddle into The Heart Of the Columbia River

a) Regional map showing the location of Columbia River Basalt Group

Columbia River Gorge

Columbia River Gorge

Columbia River Gorge Waterfalls Scenic Drive: Everything You Need To Know - Jetsetting Fools

Columbia River Gorge

Historic Columbia Gorge highway is one step nearer completion, with world-class aspirations - OPB