13777627 - Bighorn Sheep ram (Ovis canadensis) on a snowy slope beneath vertical cliffs in the North Fork of the Shoshone River valley near Yellowstone National Park; Wyoming, United States of America13777622 - Group of Pronghorn Antelope (Antilocapra americana) walking through wintry landscape with mountain in background in Yellowstone National Park; Montana, United States of America13777617 - Bighorn Sheep ram (Ovis canadensis) performs lip curl (flehmen display) in the North Fork of the Shoshone River valley near Yellowstone National Park; Wyoming, United States of America13777602 - Large Bighorn Sheep ram (Ovis canadensis) with massive horns performs lip curl (flehmen) display during the rut near Yellowstone National Park; Montana, United States of America13777648 - Bighorn Sheep ram (Ovis canadensis) with massive horns walks along a bluff above the Yellowstone River near Yellowstone National Park; Montana, United States of America13777645 - Bighorn Sheep rams (Ovis canadensis) stand in grassy meadow during the rut near Yellowstone National Park; Montana, United States of America13777642 - Coyote (Canis latrans) leaps in the air while hunting mice in Yellowstone National Park; Wyoming, United States of America13777600 - American Bison bull (Bison bison) standing in snow in Yellowstone National Park; Wyoming, United States of America13882175 - Lodgepole pines (Pinus contorta) and a fresh dusting of snow on the canyon cliffs in the Grand Canyon of the Yellowstone in Yellowstone National Park; Wyoming, United States of America13881701 - Lower Yellowstone Falls with snow covered surrounding mountains and forest and the Yellowstone River; Yellowstone National Park, Wyoming, United States of America13777643 - Coyote (Canis latrans) with a freshly captured vole in its mouth in Yellowstone National Park; Wyoming, United States of America13777626 - American Bison (Bison bison) and Bighorn Sheep (Ovis canadensis) grazing near each other in a snowy meadow in Yellowstone National Park; Wyoming, United States of America13777623 - Pronghorn Antelope (Antilocapra americana) walking through wintry landscape with mountain in background in Yellowstone National Park; Montana, United States of America13882253 - Close-up of Old Faithful erupting with gushing water and large plumes of steam rising into the cloudy blue sky in Upper Geyser Basin, Yellowstone National Park; Wyoming, United States of America13882134 - Coated with snow and illuminated with the warm light of sunset, Amphitheater Mountain glows with a wonderful golden color in the Absaroka Range, Yellowstone National Park; Wyoming, United States of America13777629 - Two Bighorn Sheep rams (Ovis canadensis) face off against each other during the rut near Yellowstone National Park; Montana, United States of America13777614 - Falling snow clings to an American Bison bull (Bison bison) standing in a meadow in the North Fork of the Shoshone River valley near Yellowstone National Park; Wyoming, United States of America13777605 - Three Bighorn Sheep rams (Ovis canadensis) interact with each other during the rut near Yellowstone National Park; Montana, United States of America71411651 - Brilliant sunrise clouds over Grassy Spring at Mammoth Hot Springs in Yellowstone National Park, Wyoming, USA71410496 - Morning Glory in Snow. Yellowstone National Park, Wyoming.71410495 - Eruption of Old Faithful Geyser after Sunset. Yellowstone National Park, Wyoming.71418364 - Bull elk on ridge at last light in Yellowstone National Park, Wyoming, USA71411652 - Sunrise greets Grassy Spring at Mammoth Hot Springs in Yellowstone National Park, Wyoming, USA71408931 - Usa, Wyoming, Yellowstone National Park. Bison moving through the deep snow with the Midway Geyser Basin in the background.71408930 - USA, Wyoming, Yellowstone National Park. A bull elk walking through Aspen trees foraging for grass.71419667 - USA, Wyoming, Yellowstone National Park. Bison in snow71408914 - Snow covered Gibbon Falls, Yellowstone National Park, Wyoming71419661 - Coyote running through fresh snow, Yellowstone National Park, Wyoming71413938 - Buffalo looking for Direction. Yellowstone National Park. Wyoming.71408916 - NA, USA, Wyoming, Yellowstone NP, Landscape71413936 - Sunrise over Travertine Terrace, Mammoth Falls. Yellowstone National Park. Wyoming.71408473 - Snow mixed with colors of Grand Canyon of Yellowstone, Yellowstone National Park, Montana.71419699 - Great Gray Owl (Strix Nebulosa) Yellowstone National Park, Wyoming71408915 - American Bison, Bison bison grazing in autumn meadow with light dusting of snow, Yellowstone National Park, Wyoming71397254 - American bison ( Bison bison ) in a blizzard,single adult,walking through blowing snow,Yellowstone National Park,Wyoming,USA..71397251 - American Bison ( Bison bison ) during blizzard,rolling snow,pawing the snow,searching for food,Yellowstone NP,Wyoming,USA.71399297 - Bull Moose in Yellowstone Park.71394161 - Two trumpeter swans floating on the water, Cygnus Buccinator, on the Yellowstone river.71394165 - Snow in the Yellowstone national park, on the banks of the Obsidian Creek, animal tracks.71394164 - Dead trees and snow at Obsidian Creek, forests of pine trees, Yellowstone national park, USA71394179 - A lynx in snow on a riverbank in Yellowstone national park, USA71405215 - The lower Yellowstone Falls in the Yellowstone River, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367781 - Frozen bison (Bison bison), on a river bank, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367777 - Frozen bison crossing a stream, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367769 - Snowscape of thermal feature with reflection, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367768 - Blue thermal feature shrouded in fog, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367773 - Morning Glory pool hot spring in the snow with reflections, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367771 - Sunrise eruption of Old Faithful geyser with stream, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367767 - Two river otters (Lontra canadensis), running on snow and ice, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367780 - Four trumpeter swans (Cygnus buccinator), on the river with reflection, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367775 - Snowscape with stream and trees in the fog, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367779 - Snowscape with stream and trees in the fog, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367778 - Frozen bison (Bison bison), sticking out tongue, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367776 - Blue thermal feature in the fog and snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367770 - Bright blue thermal feature in snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367732 - Morning Glory Pool with snow and reflections, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367772 - Trees reflected in thermal feature in the snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America71367774 - Sunrise eruption of Old Faithful geyser with stream, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America70058143 - Bison warming at hot spring, Yellowstone National Park, Wyoming, USA, America70195890 - A hot spring in Silex Spring, Fountain Paint Pot, Yellowstone national park, Wyoming, North America, USA70058141 - Bison crossing road in front of snowmobile, Yellowstone National Park, Wyoming, USA, America70061676 - Snow mobile, Yellowstone National Park, Wyoming, USA70061690 - Bison, Yellowstone Nationalpark, Wyoming, USA70058144 - Bison covered with whitefrost, Yellowstone National Park, Wyoming, USA70058140 - Geyser Old Faithful in the sunlight, Yellowstone National Park, Wyoming, USA, America70058138 - Beauty Pool, Upper Geyser Basin, Yellowstone National Park, Wyoming, USA, America70061686 - Wapitis, elks, mooses, Yellowstone National Park, Wyoming, USA70058142 - Snow covered spruce, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, America70061691 - Bison, Yellowstone Nationalpark, Wyoming, USA70285506 - Yellowstone National Park 200970487144 - 'Buffalo walking down the middle of the road in yellowstone national park;Wyoming united states of america'70486630 - 'Buffalo walking along the river's edge in yellowstone national park;Wyoming united states of america'71198974 - USA, Wyoming, Yellowstone National Park, a frost covered bison stands in the snow near Roaring Mountain71198970 - USA, Wyoming, Yellowstone National Park, mineral details at the Upper Terraces of the Mammoth Hot Springs71198972 - USA, Wyoming, Yellowstone National Park, snowy landscape of trees covered in frost, near Monument Geyser Basin71198978 - USA, Wyoming, Yellowstone National Park, a coyote hunts for food on Blacktail Deer Plateau North of Prospect Peak71198977 - USA, Wyoming, Yellowstone National Park, Tangle Creek runs through Bobby Sock Trees, Lower Geyser Basin71198969 - USA, Wyoming, Yellowstone National Park, a lone bison stands in the afternoon sun, Blacktail Deer Plateau looking towards Mount Everts71198979 - USA, Wyoming, Yellowstone National Park, a majestic ranch sits at the edge of the Yellowstone River outside the North Entrance of the park near Gardnier, Gallatain National Forest and Electric Peak in the distance71198975 - USA, Wyoming, Yellowstone National Park, Bobby Sock Trees, Lower Geyser Basin70404346 - Castle Geyser Erupting, Yellowstone NP, WY70382956 - United states, Wyoming-Montana, Yellowstone National Park, Common Raven Corvus corax70382953 - United states, Wyoming-Montana, Yellowstone National Park, Lamar Valley, American Bison Bison bison70285515 - Yellowstone National Park 200970285513 - Yellowstone National Park 200970285505 - Yellowstone National Park 200970187079 - Snowy Bison: an American Bison (Bison bison) endures a snowstorm in Yellowstone National Park, Wyoming, USA70134163 - Yellowstone National Park. Wyoming. USA71138155 - American bison (Bison bison), Yellowstone National Park, USA.71138154 - American bison (Bison bison), Yellowstone National Park, USA.71095319 - Whitetail Jackrabbit - Prairie Hare - White Jack - in the snow (Lepus townsendi) - Yellowstone - USA. Lievre de Townsend - Lievre a queue blanche - dans la neige.71039610 - Bighorn sheep (Ovis canadensis) ram in the snow, Yellowstone National Park, Wyoming, United States of America, North America70382959 - United states, Wyoming-Montana, Yellowstone National Park, Lamar Valley, Elk or Wapiti Cervus canadensis70382958 - United states, Wyoming-Montana, Yellowstone National Park, Lamar Valley, Elk or Wapiti Cervus canadensis70382951 - United states, Wyoming-Montana, Yellowstone National Park, Lamar Valley, American Bison Bison bison70285509 - Yellowstone National Park 200971138153 - American bison (Bison bison), Yellowstone National Park, USA.71103198 - American Red Fox (Vulpes vulpes fulva) adult, jumping over ditch in snow, Yellowstone national park, Wyoming, USA.70742328 - United states , Wyoming-Montana , Yellowstone National Park , landsape , geyser of the lower geyser basin or Fountain Paint Pots Geyser Basin next page
