Black and white photograph of Kakabeka Falls during the winter. A group of seven men can be seen near the falls.

Photograph of the back view of a white admiral butterfly perched upon a twig. Latin name: Limentitis arthemis

Photograph of the side view of an western white butterfly perched upon a yellow flower. Latin name: Pontia occidentalis

Photograph of the side view of a western pine elfin butterfly perched upon a pink flower. Latin name: Callophrys eryphon

Postcard of Virgin Falls, Nipigon River, Ontario. Several unidentified people are pictured sitting next to the Falls.

Scenic black and white photograph of the city of Duluth, Minnesota, U.S.A. and Lake Superior. The city can be seen in the foreground while the border between land and lake stretches out over the horizon.

Black and white photograph of a scenic view from the top of Mt. Josephine near Grand Portage, Minnesota, U.S.A. In the foreground two women can be seen sitting at the edge of the mountain. In the background, a view of Lake Superior is shown with…

Photograph of the back view of a variegated fritillary butterfly perched upon a twig. Latin name: Euptoieta claudia

Photograph of an unknown parasitoid wasp perched upon a twig.Latin name: Ichneumonidae

Photograph of the side view of a twin-spotted sphinx moth perched upon a twig. Latin name: Smerinthus jamaicensis