A man standing on a bluff at Polychome Pass with the Plains of Murie and the Alaska Range in the background, Denali National Park, Interior Alaska PacificStock
Female backpacker enjoying the view from the Harding Icefield Trail near Seward, Kenai Fjords National Park, Kenai Peninsula, Southcentral Alaska, Summer, HDR PacificStock
Lone American Bison (bison bison) standing in snowy meadow with rugged cliffs in background, Shoshone National Forest; Wyoming, United States of America PacificStock
Mount Moran from Oxbow Bend at dawn, Grand Teton National Park; Wyoming, United States of America PacificStock
A lone boat in the turquoise water off a tropical island; Frederiksted, St. Croix, Virgin Islands, United States of America PacificStock