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Fly fishing for trout in Wyoming
Old Faithful Yellowstone National Park, Wyoming, USA.
lots of bisons get together on the grassland in Yellowstone National Park
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
Majestic Yellowstone lake
Herd of Bison in the Hayden Valley, Yellowstone National Park.
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Abyss Pool a hot spring of the West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
Utah, USA-September 10, 2011: The Yellow Stone National Park is one of the Natrual Wonders in the world. Here is the beautiful scenery of the National Park.
Bison crossing the Firehole River in Yellowstone National Park
Yellow and green colored Morning Glory Pool at daytime with blue sky and forest in background
Yellowstone Grand Prismatic Spring. Wyoming. United States.
Springs and pools at West Thumb Geyser Basin overlooking Yellowstone Lake
American Bison (Bos bison, Bison bison) Herd  Grazing in the Rolling Winter Hills of Yellowstone National Park, Wyoming
Closeup of Paint Mines Interpretive Park Welcome Sign. Scenic Landscape with Blue Sky and Endless Field in the Background.
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A closeup shot of a geyser filled with hot water near the forest
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Grand Prismatic Hot Spring
Yellowstone National Park sits on top of a dormant volcano and is home to more geysers and hot springs than any other place on earth. Wonders abound at this truly unique national park, from sites like the Yellowstone Grand Canyon to wildlife like America's largest buffalo herd, grizzly bears, and wolves.
Black Pool hot spring with Yellowstone Lake in the background
Scenic view with river flowing in Hayden Valley,Yellowstone National Park
Travel adventure; getting away from it all; vacation location
Yellowstone River view in Yellowstone National Park, Wyoming, USA.
Grand Prismatic Spring in Yellowstone National Park, Wyoming USA from the view of Fairy Falls Trail, horizontal
American Bison in front of geysers in Yellowstone National Park
Herd of Bisons sitting in Yellowstone National Park, Wyoming, USA.
colorful landscape of the midway geyser basin area of yellowstone national park.
Bison in Yellowstone National Park
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