From the Wilderness gallery at CathySummers.com.

Photograph by Cathy Summers

20180924_008: Dawn Colored Clouds over the Tetons and Snake River: Grand Teton National Park
My Stars = 2

Camera: NIKON D850

1/2 sec. at f/13, ISO 200

26 mm (24.0-70.0 mm f/2.8)

More photos: like this in: