From the Rivers & Streams gallery at CathySummers.com.

Photograph by Cathy Summers

20201001_011: Rock and Riffle on the Potomac River Before Dawn
My Stars = 3

Camera: NIKON D850

482.00 sec. at f/10, ISO 200

90 mm (70.0-200.0 mm f/2.8)

More photos: like this in: