I identified this as a great Spangled Fritillary but the references I found do not show them getting farther north then lower Canada. The butterfly was flying and landing along a dirt road through Black Spruce forest 15 miles northeast of Fairbanks. This is a 35-mm slide and the development date of the film is stamped on the slide as June 2003. I have records showing I had another roll of film developed in March 2003. So the picture was taken between March and late June.