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Herd of adult and baby buffaloes (bison bison) at sunset time. Yellowstone National Park, Wyoming, USA
Grand Prismatic Spring in Yellowstone National Park in Wyoming, USA
Spectacular panoramic views of West Thumb Geyser Basin in Yellowstone National Park, Wyoming Montana. Yellowstone Lake. Great hiking. Summer wonderland to watch wildlife and natural landscape. Geothermal.
Yellowstone Falls - Grand Canyon of the Yellowstone - Yellowstone National Park, Montana (MT).
Grand Prismatice Spring in Yellowstone National Park with tourists viewing the spectacular natural scene
Woman visiting Yellowstone hot spring in winter
Norris Geyser Basin, Yellowstone National Park.
Sunlight illuminates the spray as the Yellowstone River crashes over the Lower Falls in Yellowstone's Grand Canyon.
Image of Steamy pools of acidic waters in Norris Basin of Yellowstone
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
A bison is standing on grass in front of Old Faithful during its eruption at Yellowstone National Park when sun setting
Yellowstone National Park
Grand Prismatic Spring in Yellowstone National Park with steam rising
Majestic Yellowstone lake
Herd of adult and baby buffaloes (bison bison) at sunset time. Yellowstone National Park, Wyoming, USA
Midway Geyser Basin Trail, Yellowstone National Park.
Fly fishing for trout in Wyoming
Grand Prismatic Spring at Midway Geyser Basin of Yellowstone National Park in Teton County, Wyoming
Group of Elk walking over hill in the Rocky Mountain National Park in Estes Park, Colorado
Looking at Grand Prismatic Spring
Norris Geyser Basin, Yellowstone, Wyoming - United States of America
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
colorful poos
Lower Falls of the Yellowstone River at Yellowstone National Park. Early morning sunlight creates the conditions to form a rainbow at the base of the falls.
Elevated shot of Gran Prismatic Spring in Yellowstone National Park
Norris Geyser Basin in Yellowstone in Winter
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.
Thermophilic Microbial Mat at Sapphire Pool in Biscuit Basin of Yellowstone National Park, Wyoming
Herd of Bison in the Hayden Valley, Yellowstone National park.
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.
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