Shooting details: iPhone 12 Pro Max, f/1.6, 1/4700sec, ISO-32, 5.1mm
The Palouse River runs through a narrow cataract and drops 200 feet to a churning bowl. From there, the current moves swiftly, through a winding gorge of columnar basalt, to its southern end at the mighty Snake River. Photo shot with iPhone 12 Pro Max.