Willamette River, Oregon, [s.d.]

Photograph of the Willamette River, Oregon, [s.d.]. The top of a waterfall is visible at center. Water from the river at left can be seen rushing over rocks at center into the river at right. Mist from the cascading water can be seen around the waterfall, while logs are visible in the river at left. Buildings can be seen on the bank at left, while pine trees are visible on mountainsides in the background.

本照片为美国俄勒冈州威拉米特河（Willamette River）的纪实影像，无确切拍摄日期。画面中央可见一处瀑布的顶部，左侧河道的水流经中央区域的礁石后涌入右侧河道。瀑布倾泻处周围弥漫着水雾，左侧河道中可见若干原木。左侧河岸分布有建筑物，背景的山坡上生长着松树。