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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
Great Egret in Lake in Sunrise
An image of Yellowstone Geyser in Yellowstone National Park
A heron, its reflection shimmering in the water, stands poised at the water’s edge, patiently awaiting its elusive prey.
Geysers and Hot Springs at Yellowstone
A gray heron (Ardea cinerea) sits on the edge of a lake
Erupting thermal spring, one of many nature wonders in the Yellowstone National Park, Wyoming, USA.
Yellowstone Falls in Yellowstone National Park
A great blue heron surveys its surroundings with its neck fully extended.
Herons hunt a wide variety of animals, but their diet consists mainly of small fish during breeding season, and is supplemented with small mammals in winter. In British Columbia, the primary predator of the Great Blue Heron fannini subspecies is the Bald Eagle.
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.
Fall colors are beginning to shine forth in Interior Alaska. The aspen trees have transformed from green to the vibrant colors of Fall.
River with warm water in the valley of the Yellowstone National Park, Wyoming USA
Smreczynski Pond in Tatra Mountains, Poland
Canadian Rocky Mountains
Glacier National Park, Montana - Sunset, Lakeshore
A small herd of Bison grazing aling the rolling hills of Colorado.
Northwestern Wyoming's Rocky Mountains.
Panorama shot of red steaming hot lake thermal spring in yellowstone national park in amerika, usa
Two bull moose in the Snowy Range of Wyoming's Medicine Bow Mountains.
The American bison grazing on a field along the river
Vermillion Lakes in Banff National Park
Pramort Sundische Wiese on the Fischland-Darß-Zingst peninsula in Germany on the Baltic Sea
a great blue heron strutting at the water's edge
reddish egret ,Egretta rufescens is a medium-sized heron that is a resident breeder in Central America, The Bahamas, the Caribbean,
Jackson, USA - June 30, 2013: Welcome to Wyoming sign with forest-covered hill background.
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