Autumn in Denali National Park takes place during the last week of August. I got this shot after it had snowed the previous evening. The image, taken at the beginning of the Park Road, was with a Nikon D 300 and Nikkor Zoome Lens, with an ISO of 100, F/22, and 1/8th second exposure. I used a polarizing filter and a Gitzo Tripod with Arca-Swiss Head