Getty Images
MS Shot of cow moose with two calves grazing in Snake river / Jackson, Wyoming, United States
MS Shot of cow moose with two calves grazing in Snake river / Jackson, Wyoming, United States
Getty Images
MS Shot of elk cows and calves crossing stream / Estes Park, Colorado, United States
MS Shot of elk cows and calves crossing stream / Estes Park, Colorado, United States
Getty Images
WS View of herd of elk cows and calves running through meadow in front of Grand Teton mountain range / Tetons, Wyoming, United States
WS View of herd of elk cows and calves running through meadow in front of Grand Teton mountain range / Tetons, Wyoming, United States
Getty Images
MS Shot of large bighorn rams butting heads / Estes Park, Colorado, United States
MS Shot of large bighorn rams butting heads / Estes Park, Colorado, United States
Getty Images
MS Shot of red fox kits playing outside den / Boulder, Colorado, United States
MS Shot of red fox kits playing outside den / Boulder, Colorado, United States
Getty Images
MS Shot of large bighorn ram grazing on snowy forest / Estes Park, Colorado, United States
MS Shot of large bighorn ram grazing on snowy forest / Estes Park, Colorado, United States
Getty Images
MS TS Shot of mountain goat kids grazing on tundra wildflowers / Idaho Springs, Colorado, United States
MS TS Shot of mountain goat kids grazing on tundra wildflowers / Idaho Springs, Colorado, United States
Getty Images
MS Shot of mountain goat kids resting in tundra wildflowers while nanny grazes / Idaho Springs, Colorado, United States
MS Shot of mountain goat kids resting in tundra wildflowers while nanny grazes / Idaho Springs, Colorado, United States
Getty Images
MS Shot of two red fox kits playing / Boulder, Colorado, United States
MS Shot of two red fox kits playing / Boulder, Colorado, United States
Getty Images
WS Shot of large bull moose grazing and rubbing antlers on tree in front of snow capped peaks / WARD, COLORADO, United States
WS Shot of large bull moose grazing and rubbing antlers on tree in front of snow capped peaks / WARD, COLORADO, United States
Getty Images
CU Shot of black bear eating berries on tree / Moose, Wyoming, United States
CU Shot of black bear eating berries on tree / Moose, Wyoming, United States
Getty Images
MS Shot of bull elk walking across tundra / Grand Lake, Colorado, United States
MS Shot of bull elk walking across tundra / Grand Lake, Colorado, United States
Getty Images
MS TS Shot of red fox kits playing with dead squirrel / Boulder, Colorado, United States
MS TS Shot of red fox kits playing with dead squirrel / Boulder, Colorado, United States
Getty Images
MS Shot of large bull moose walking in sagebrush / Jackson, Wyoming, United States
MS Shot of large bull moose walking in sagebrush / Jackson, Wyoming, United States
Getty Images
MS Shot of three mountain goat kids with one jumping and kicking in mid air / Idaho Springs, Colorado, United States
MS Shot of three mountain goat kids with one jumping and kicking in mid air / Idaho Springs, Colorado, United States
Getty Images
MS Shot of pine marten sitting in pine tree / Tetons, Wyoming, United States
MS Shot of pine marten sitting in pine tree / Tetons, Wyoming, United States
Getty Images
MS TS Shot of black bear going in and out of Snake river / Tetons, Wyoming, United States
MS TS Shot of black bear going in and out of Snake river / Tetons, Wyoming, United States
Getty Images
MS Shot of large bull moose standing in forest / Jackson, Wyoming, United States
MS Shot of large bull moose standing in forest / Jackson, Wyoming, United States
Getty Images
CU Shot of large bull elk grazing during snow storm / Estes Park, Colorado, United States
CU Shot of large bull elk grazing during snow storm / Estes Park, Colorado, United States
Getty Images
MS Shot of bull elk standing on tundra snowfield / Grand Lake, Colorado, United States
MS Shot of bull elk standing on tundra snowfield / Grand Lake, Colorado, United States
Getty Images
MS Shot of two red fox kits playing with mom on grass / Boulder, Colorado, United States
MS Shot of two red fox kits playing with mom on grass / Boulder, Colorado, United States
Getty Images
MS Shot of mountain goat with three kids standing on rock / Idaho Springs, Colorado, United States
MS Shot of mountain goat with three kids standing on rock / Idaho Springs, Colorado, United States
Getty Images
MS ZI Shot of bull elk running with harem in foggy meadow at dusk / Estes Park, Colorado, United States
MS ZI Shot of bull elk running with harem in foggy meadow at dusk / Estes Park, Colorado, United States