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With Teton peaks in background Grizzly bear sow and yearling cubs make way south in the Yellowstone Ecosystem in western USA, North America. Nearest cities are Denver, Colorado, Salt Lake City, Jackson, Wyoming, Gardiner, Cooke City, Bozeman and Billings, Montana.
A thermal Pool in the Fountain Paint Pots in the lower geyser basin of Yellowstone National Park
Image of Steamy pools of acidic waters in Norris Basin of Yellowstone
Yellowstone Grand Prismatic Spring. Wyoming. United States.
A herd of bison grazing on the prairie with mountains in the background. A large bull looks out towards the camera.
Lower Falls in the Grand Canyon of Yellowstone National Park of USA
Black Pool hot spring with Yellowstone Lake in the background
Yellowstone National Park
colorful poos
Stunning natural land features
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
Elk enjoying the weather
Old Faithful geyser erupts at Yellowstone National Park as a young bison grazes nearby. The famous geyser erupts at an average interval of 90 mins, expelling up to 8,400 gallons of boiling water at up to 184 feet high.
Norris Geyser Basin, Yellowstone National Park.
Sunset at Yellowstone
Grand Prismatic Spring in Yellowstone National Park in Wyoming, USA
Wild Moose in the winter at Christmas time in the Grand Tetons National Park and Yellowstone National Park area. As the snow forms a thick blanket across the Tetons Range, wildlife becomes more visible and the scenery more dramatic than then the busy summer season.
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
Majestic Yellowstone lake
Panoramic extremely colorful Grand Prismatic Springs from a distance with bright blue sky and light steam lifting off lake of rainbow colors
View at Lower Falls in Yellowstone Grand Canyon seen from Artist Point. Yellowstone National Park, Wyoming, USA
Image of Vibrant pools of color in basin of Yellowstone in winter
Reflection on the Snake river of the Teton peaks of Grand Teton National Park in Wyoming, western USA. Nearest town is Jackson, Wyoming.
North Cascades, Washington
Bison Grazing in the Snow Near the River in Yellowstone National Park, Wyoming.
Scene in Yellowstone National Park. Wyoming USA
Porcelain Springs area of Norris Geyser Basin a very active thermal area in Yellowstone National Park, Wyoming.
Chromatic Pool Panorama, Yellowstone National Park, Upper Geyser Basin, Wyoming
Norris Geyser Basin in Yellowstone in Winter
Free Images: "bestof:yellowstone yellowstone park yellowstonepark national park nationalpark outdoor Frost at Blacktail Pond; Neal Herbert; March 2015; Catalog #20000d; Original"
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