Autumn foliage colors a riparian forest of Black Cottonwood and Bigleaf Maple along the west bank of the Willamette River. Champoeg State Heritage Area. Marion County, Willamette Valley, Oregon photography.

Autumn foliage colors a riparian forest of Black Cottonwood and Bigleaf Maple along the west bank of the Willamette River. Champoeg State Heritage Area. Marion County, Willamette Valley, Oregon photography.