![](http://www.alamy.com/thumbs/6/03511251-6CB4-444E-A76E-7478108FF944/2WN09D3.jpg)
Black cottonwood (Populus trichocarpa), Willamette Mission State Park, Marion County, Oregon
Size: 3840px × 5760px
Location: Willamette Mission State Park, Marion County, Oregon
Photo credit: © George Ostertag / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: ancient, bark, black, cottonwood, county, forest, growth, marion, mission, oregon, ostertag, park, populus, riparian, state, states, trichocarpa, trunk, united, valley, willamette, woods