From the Great Falls National Park gallery at CathySummers.com.

Photograph by Cathy Summers

Long Exposure to Blur the Water Behind a Small Tree Clinging to the Cliff Below the Virginia Side of the Great Falls of the Potomac: Great Falls National Park,

20181030_124: Long Exposure to Blur the Water Behind a Small Tree Clinging to the Cliff Below the Virginia Side of the Great Falls of the Potomac: Great Falls National Park,
My Stars = 2

Camera: NIKON D850

1 sec. at f/11, ISO 100

70 mm (24.0-70.0 mm f/2.8)

More photos: like this in:

Great Falls National Park
Rivers & Streams