Waterfalls on Columbia River?
Waterfalls on Columbia River?
Waterfall at Cove Palisades State Park area
Waterfall at Cove Palisades State Park
Waterfall at Cove Palisades State Park
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B
Scenic view of Willamette Falls
Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Oak Grove project, overhanging cliff near Roaring River ranger station
Big Falls, Deschutes River
