The Space Needle, Seattle, Washington.

Forrest Gump Point, Mexican Hat, Utah.

Bison near Lake Village, Yellowstone National Park, Wyoming.

Grand Prismatic Spring, Yellowstone National Park, Wyoming.

Bison near Fishing Bridge, Yellowstone National Park, Wyoming.

Yellowstone National Park, Wyoming.

Foothills of Mount Washburn, Yellowstone National Park, Wyoming.

Evening runner, Seattle, Washington.

Excelsior Geyser Crater, Yelowstone National Park, Wyoming.

Artists Point, Yellowstone National Park, Wyoming.

Bison near Mount Washburn, Yellowstone National Park, Wyoming.

Devils Tower, Wyoming.

Wild grasses near Devils Tower, Wyoming.

Mount Spring, Mammoth Hot Springs, Yellowstone National Park, Wyoming.

Idaho Falls, Idaho.