The River Braan is made silky smooth by using to a 90 second exposure to blur the water along the waterfall which accentuates the rocks.

- Image ID: HEY3DY
The River Braan is made silky smooth by using to a 90 second exposure to blur the water along the waterfall which accentuates the rocks.
John Greenwood / Alamy Stock Photo
Image ID: HEY3DY
Location: perthshire, scotland