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Herd of Bison in the Hayden Valley, Yellowstone National park.
Stunning natural land features
A herd of bison grazing on the prairie with mountains in the background. A large bull looks out towards the camera.
Grey (or gray) wolf looking over buffalo (bison) on snow covered hill.  This wolf is a large canine native to Eurasia and North America. The wolf is the largest extant member of the family Canidae, males average 88 lbs. and females average 82 lbs. The grey wolf can be various colors.  The banded fur is usually mottled white, brown, gray, and black. This was near Tower junction in Yellowstone National Park between Gardiner and Cooke City Montana. Larger nearby cities are Bozeman and Billings, Montana. John Morrison Photographer
Male elk in Yellowstone National Park looking over his harem during rutting season
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Norris Geyser Basin, Yellowstone National Park.
The Grand Prismatic Spring in Yellowstone National Park is the largest hot spring in the United States, and the third largest in the world
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
Majestic Yellowstone lake
Yellowstone
Elk, cervus canadensis, Grand Teton National Park.
American Bison, Buffalo
Yellowstone River landscape in summer. Wyoming, USA
Sunset at Grand Prismatic Spring Yellowstone National Park, Wyoming, USA.
Black Pool hot spring with Yellowstone Lake in the background
Yellowstone National Park after Sunset Grand Prizmatic Overlook
Spectacular autumn colors along river of the Grand Teton National Park of the Yellowstone Ecosystem in western USA of North America. Nearest cities are Jackson, Wyoming, Bozeman and Billings, Montana Salt Lake City, Utah, and Denver, Colorado
Peak with rocky peaked formations of red sandstone overlooking the picturesque steppe in the rays of the summer sun. Mountain range Chests, Khakassia, Siberia, Russia.
Wide open country scene, with mountains in the distance and dark clouds.
Yellowstone River winding through the summer landscape of Hayden Valley in Yellowstone National PArk Wyoming, USA.
American Bison (Bos bison, Bison bison) Herd  Grazing in the Rolling Winter Hills of Yellowstone National Park, Wyoming
Lake Sherburne and mountains in Glacier National Park in Montana
Grand Prismatic Spring in Yellowstone National Park Wyoming, horizontal
Aerial view of Grand Prismatic Spring in Midway Geyser Basin, Yellowstone National Park, Wyoming, USA. It is the largest hot spring in the United States
Springtime with morning fog in Hayden Valley across the Yellowstone River in the Ecosystem of Yellowstone in western USA and North America. Nearest cities are Gardiner, Cooke City, Bozeman, Billings, Montana, Jackson, Wyoming, Salt Lake City, Utah and Denver, Colorado.
Fumarole and geyser environment in Yellowstone National Park
Porcelain Springs area of Norris Geyser Basin a very active thermal area in Yellowstone National Park, Wyoming.
Looking at Grand Prismatic Spring
Colorful sunset above the Grand Teton mountains in Wyoming with a wooden fence in the foreground.
Free Images: "bestof:yellowstone national park outdoor sky NPS photo by Neal Herbert NPS photo by Neal Herbert"
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