Black and white photograph of a man working in front of a cave opening on a hillside.

Black and white photograph of a woman standing in a rocky gorge.

Black and white photograph of Tahquamenon Falls from below. A group of people are visible in the bottom of the frame looking at the waterfall.

Black and white photograph of Tahquamenon Falls from a point on a hill. People are visible below the photographer walking along the shore of the lake and looking at the waterfall.

Black and white photograph of Pictured Rocks taken from a boat.

Black and white photograph of a tree-filled valley between two mountains with another mountain in the background.

Black and white photograph of the Grand Canyon. Trees are visible in the bottom right of the frame, and a rock formation can be seen in the center of the foreground of the image.

Black and white photograph of the Grand Canyon.

Black and white photograph of the Grand Canyon. The Colorado River is visible in top half of the image.

Black and white photograph of a natural stone arch bridge.

Black and white photograph of a rock ledge from above.

Black and white photograph of a cliff face with mountains in the background.