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

Photograph by Cathy Summers

20210227_019: Blue Hour - February Dusk Falls on Great Falls of the Potomac River
My Stars = 2

Camera: NIKON Z 6_2

4 sec. at f/11, ISO 100

24 mm (NIKKOR Z 14-24mm f/2.8 S)