1112-6119 - An adult Wyoming ground squirrel (Urocitellus elegans), in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1112-6121 - Yellowstone waterfall during a snowstorm in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1112-6114 - An adult female dusky grouse (Dendragapus obscurus), displaying in Yellowstone National Park, Wyoming, United States of America, North America
1112-6113 - An adult male dusky grouse (Dendragapus obscurus), displaying in Yellowstone National Park, Wyoming, United States of America, North America
1112-6120 - Yellowstone waterfall during a snowstorm in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1112-6122 - Geothermal mud pot in Biscuit Basin in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1112-6105 - Adult bison (Bison bison) crossing the highway in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1112-6100 - An adult pronghorn mother (Antilocapra americana), with newborn calves in Yellowstone National Park, Wyoming, United States of America, North America
1112-6099 - An adult pronghorn (Antilocapra americana), in sagebrush in Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1112-6104 - Adult bison (Bison bison) with young grazing in Lamar Valley, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1112-6107 - A young mule deer (Odocoileus hemionus) resting on a hillside in Yellowstone National Park, Wyoming, United States of America, North America
1112-6106 - A pair of mule deer (Odocoileus hemionus) grazing on a hillside in Yellowstone National Park, Wyoming, United States of America, North America
832-392525 - Steaming hot spring with turquoise water in the morning sun, Black Pool, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-392524 - Steaming hot spring with turquoise water in the morning sun, Black Pool, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-392527 - Steaming fumarole at the lake with morning sun, Lakeshore Geyser, West Thumb Geyser Basin, Yellowstone Lake, Yellowstone National Park, Wyoming, USA, North America
832-392532 - Red mineral deposits and green algae at a thermal spring, steaming hot springs, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-392522 - Orange and red mineral deposits, steaming hot springs, morning sun, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-392521 - Orange and red mineral deposits, steaming hot springs, morning sun, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-392531 - Red mineral deposits and green algae at a thermal spring, steaming hot springs, Whirligig Geyser, Noris Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-391539 - Steaming hot spring with colored mineral deposits, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-391542 - Steaming hot spring with colored mineral deposits, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-391543 - Steaming hot spring with sun star, Colored mineral deposits, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-391537 - Steaming hot spring with colored mineral deposits, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
832-391540 - Steaming hot spring with sun star, Colored mineral deposits, Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA, North America
1116-50347 - American Bison (Bison bison) grazing in a snowy meadow beneath majestic mountain peaks in Yellowstone National Park; Wyoming, United States of America
1116-50351 - American Bison bull (Bison bison) plowing through deep snow in the Firehole River Valley, Yellowstone National Park; Wyoming, United States of America
1116-50349 - Coyote (Canis latrans) trotting across a snowy meadow on a sunny winter day in Yellowstone National Park; Wyoming United States of America
1116-50353 - Large bull Elk (Cervus canadensis) with majestic antlers standing in winter snowstorm in Yellowstone National Park; Wyoming, United States of America
1116-50350 - American Bison bull (Bison bison) walking through winter snow in the Lamar Valley, Yellowstone National Park; Wyoming, United States of America
1116-50346 - Pair of American Bison bulls (Bison bison) walking through the 'Bobby Socks' trees in the Firehole River Valley of Yellowstone National Park; Wyoming, United States of America
1335-120 - Snowscape of reflection of sky in thermal feature, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-127 - Evening eruption of Old Faithful geyser with tree and snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-135 - Lone American bison with steaming thermal features in the snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-148 - Four trumpeter swans (Cygnus buccinator), on the river with reflection, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-147 - Snowscape with stream and trees in the fog, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-124 - Lone American bison with steaming thermal features in the snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-116 - Blue thermal feature shrouded in fog, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-99 - American bison (Bison Bison) in the snow on a river bank, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-108 - Pine grosbeak (Pinicola enucleator) on branch, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-122 - Bull elk (Cervus canadensis), in the snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-128 - Trees reflected in thermal feature in the snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-150 - Frozen bison (Bison bison), on a river bank, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-132 - Old Faithful geyser under a starry sky, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-146 - Frozen bison (Bison bison), running across snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-110 - Morning light over snow covered trees, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-143 - Frozen bison (Bison bison), in snowy field, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-131 - Sunrise eruption of Old Faithful geyser with stream, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-152 - American Bison (Bison bison), profile sticking out tongue, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-144 - Dead trees in a snowscape with fog and geyser eruption, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-138 - Blue thermal feature in the fog and snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-151 - Great Fountain Geyser at sunset with reflection and sunburst, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-153 - Lower Falls of the Grand Canyon framed in trees, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-155 - Stairs leading to Lower Falls of the Grand Canyon, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-145 - Frozen bison (Bison bison), sticking out tongue, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-154 - Sunrise over Yellowstone Lake with reflection, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-103 - Morning Glory Pool with snow and reflections, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-105 - Bison (Bison bison) in snow with geyser, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-113 - American bison (Bison bison), covered in snow, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-134 - Snowscape with stream and trees in the fog, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America
1335-121 - Snowscape of thermal feature with reflection, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America