The Columbia River Gorge - Discover Lewis & Clark

The Columbia River Gorge was formed by a complex interplay of flood basalt deposition, basin subsidence, and faulting.

Vista House - Lewis and Clark National Historic Trail Experience

Follow the Lewis & Clark Expedition on American Cruise Lines voyage – Crown Cruise VacationsCrown Cruise Vacations

Columbia gorge discover center hi-res stock photography and images - Alamy

Dog Mountain Trail - Lewis and Clark National Historic Trail Experience

Columbia River Gorge Wild Flowers - Lewis and Clark Trail of Discovery Stock Photo

Columbia gorge discover center hi-res stock photography and images

History Columbia River Gorge

Lewis and Clark in Washington

Columbia Gorge Discovery Center & Museum (U.S. National Park Service)

Columbia Gorge Discovery Center - Lewis and Clark National Historic Trail Experience

Follow Lewis and Clark Across the Pacific Northwest – Chicago Magazine

Pacific Northwest Lewis & Clark Trail

Lewis and Clark National Historic Trail - Gorge Culture