At The Mouth: The full strength of the river's 1,250 miles meets strong winds and the power of the Pacific Ocean at its mouth where the river is over two miles wide. Here, large bays open on both the north and south shores, and numerous islands change in size with the tidal flows. Birds, wildlife, deep forests, and light can all be dramatic or absolutely still, and are in constant change through the seasons.
Wakiki Beach
Wakiki Beach
Returning to the Sand
Returning to the Sand
Feeding on a Tide
Feeding on a Tide
One of Many Islands
One of Many Islands
Trail in Lewis and Clark State Park
Trail in Lewis and Clark State Park
Water Meets Trees
Water Meets Trees
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Portland-Vancouver: Upstream of Portland, the river spills from the confinements of the Columbia Gorge. It becomes more a working river here, and the Willamette River joins it. On the city's northwest edge Sauvie Island offers quieter spaces for both humans and wildlife.
Sauvie Island Bridge
Sauvie Island Bridge
Locals Enjoying the Sun
Locals Enjoying the Sun
Floating Homes along Multnomah Channel
Floating Homes along Multnomah Channel
Early Morning Fishing
Early Morning Fishing
A Working River
A Working River
Spring Building
Spring Building
Eastern Washington: On the east side of the Cascades, upriver of The Dalles, the vegetation along the Columbia River changes dramatically. Thick forests give way to sagebrush, open hillsides, and a variety of colorful plants in the spring. 
Great Horned Owl
Great Horned Owl
Golden Eagle above Crow Butte
Golden Eagle above Crow Butte
House Finch
House Finch
Pollinators
Pollinators
Fireweed after a Burn
Fireweed after a Burn
Mt. Adams at Sunrise
Mt. Adams at Sunrise
Red-Tailed Hawk
Red-Tailed Hawk
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