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Excelsior Spring in Yellowstone
Dozens of bison graze in a high mountain field with the Rocky Mountains in the background.  It's late Spring and the mountains are still full of snow, with storm clouds rolling in, but the buffalo seem undisturbed.
Bison in Yellowstone National Park
Stunning natural phenomenon
Boiling water bubbler Geyser. Active geyser with major eruptions. Yellowstone NP, Wyoming, USA
An image of Yellowstone Geyser in Yellowstone National Park
A beautiful closeup view of a bison standing in the middle of the field
Geysers and Hot Springs at Yellowstone
Yellowstone Falls in Yellowstone National Park
The Tangle Lakes are is just one of many places that people can visit while traveling along the Denali Highway. This area is known for its many lakes, for camping, and for the many blueberries and cranberries that can be gathered there.
Caribou grazing near a river with mountains close by.
Glacier National Park, Montana - Sunset, Lakeshore
Panorama shot of red steaming hot lake thermal spring in yellowstone national park in amerika, usa
Mystic winter sunrise in the wetland cold Brunssummerheide
The American bison grazing on a field along the river
Divide Mountain above the Saint Mary Lake after horrible wildfire, Glacier National Park, Montana, Rocky Mountains, USA.
Bluebell Pool, in the West Thumb Geyser Basin in Yellowstone National Park
Spring has finally arrived in Interior Alaska. With the warmer temperatures the snow begins to thaw and rivers begin to swell with the spring runoff.
Blue Mesa Scenic Trail, Petrified Forest National Park, Arizona, USA
Early summer morning at Mount Thompson and Bow Lake in the Canadian Rockies of Banff NP, Canada
Steam released from geysers at Yellowstone National Park in Wyoming.
Vermillion Lakes in Banff National Park
An open view to autumnal lakes, bogs and forests shot from a hill in Närängänvaara near Kuusamo, Northern Finland
Two bull moose in the Snowy Range of Wyoming's Medicine Bow Mountains.
Storm clouds forming over geyser runoff in Yellowstone National Park
Erupting thermal spring, one of many nature wonders in the Yellowstone National Park, Wyoming, USA.
A small herd of Bison grazing aling the rolling hills of Colorado.
Jackson, USA - June 30, 2013: Welcome to Wyoming sign with forest-covered hill background.
Mountain lake in the Altai Mountains. Siberia, Russia.
Fall colors are beginning to shine forth in Interior Alaska. The aspen trees have transformed from green to the vibrant colors of Fall.
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