High Falls of the Pigeon River in Grand Portage State Park after the first snowfall of the winter. Photo was made on November 13, 2015. Shot with a Nikon D750 camera and Nikon 24-120mm lens. Exposure length was 1 second with an aperture of f/16 at ISO 100. I used a 6-stop ND filter to block enough light to get a slow enough exposure to blur the movement of the water.