1. A frost-covered bison standing near the Kelly Warm Spring.

    Bison, Kelly Warm Spring, Grand Teton National Park. March, 2019.

    Published on June 15, 2019

  2. Head-on view of a frost-covered bison eating some brush at the Kelly Warm Spring.

    Bison, Kelly Warm Spring, Grand Teton National Park. March, 2019.

    Published on June 15, 2019

  3. A close-up of a bison's head with snow on its snout, from the side.

    Bison, Kelly Warm Spring, Grand Teton National Park. March, 2019.

    Published on June 14, 2019

  4. A close-up of a bison's face at the Kelly Warm Spring.

    Bison, Kelly Warm Spring, Grand Teton National Park. March, 2019.

    Published on June 14, 2019

  5. A bison standing near the Kelly Warm Spring with a magpie standing on its rump.

    Bison & Magpie, Kelly Warm Spring, Grand Teton National Park. March, 2019.

    Published on June 13, 2019

  6. A porcupine happily munching on a branch in the snow, near Antelope Flats.

    Porcupine, Antelope Flats, Grand Teton National Park. February, 2019.

    Published on June 13, 2019

  7. A porcupine reaching for a branch in the snow near Antelope Flats.

    Porcupine, Antelope Flats, Grand Teton National Park. February, 2019.

    Published on June 12, 2019

  8. A porcupine eating some buds off a branch in the snow.

    Porcupine, Antelope Flats, Grand Teton National Park. February, 2019.

    Published on June 12, 2019

  9. A porcupine gnawing on a branch in the snow.

    Porcupine, Antelope Flats, Grand Teton National Park. February, 2019.

    Published on June 11, 2019

  10. A porcupine holding a branch in the snow.

    Porcupine, Antelope Flats, Grand Teton National Park. February, 2019.

    Published on June 11, 2019

  11. A bull moose walking in the snow near the Kelly Warm Spring at Grand Teton National Park.

    Moose, Antelope Flats, Grand Teton National Park. February, 2019.

    Published on June 10, 2019

  12. A bighorn sheep ewe and lamb standing on the National Elk Refuge road.

    Bighorn Sheep, National Elk Refuge, Wyoming. February, 2019.

    Published on June 10, 2019

  13. A close-up of a cute little bighorn sheep lamb looking straight at the camera.

    Bighorn Sheep, National Elk Refuge, Wyoming. February, 2019.

    Published on June 9, 2019

  14. A bighorn sheep ram scrambling on a rock outcropping at Millers Butte in the National Elk Refuge.

    Bighorn Sheep on Millers Butte, National Elk Refuge. January, 2019.

    Published on June 9, 2019

  15. A bison walking on a snow-covered field near Triangle X Ranch, Grand Teton National Park.

    Bison near the Triangle X Ranch, Grand Teton National Park. January, 2019.

    Published on June 7, 2019

  16. A bison standing in the snow near the Triangle X Ranch, looking towards the camera.

    Bison near the Triangle X Ranch, Grand Teton National Park. January, 2019.

    Published on June 7, 2019

  17. Side view of a bison standing in the snow near the Triangle X Ranch, Grand Teton National Park.

    Bison near the Triangle X Ranch, Grand Teton National Park. January, 2019.

    Published on June 7, 2019

  18. A bison standing in the snow near the Triangle X Ranch, in Grand Teton National Park.

    Bison near the Triangle X Ranch, Grand Teton National Park. January, 2019.

    Published on June 7, 2019

  19. Close-up side view of a young moose on the Gros Ventre road, Grand Teton National Park.

    Moose, Gros Ventre Road, Grand Teton National Park. January, 2019.

    Published on June 6, 2019

  20. A young bull moose walking in the snow at Antelope Flats, with Grand Teton in the background.

    Moose, Antelope Flats, Grand Teton National Park. January, 2019.

    Published on June 6, 2019

  21. A young bull moose with short antlers standing in the snow and brush at Antelope Flats, looking to his right.

    Moose, Antelope Flats, Grand Teton National Park. January, 2019.

    Published on June 5, 2019

  22. A head-on photo of a young bull moose with short antlers standing among the brush at Antelope Flats.

    Moose, Antelope Flats, Grand Teton National Park. January, 2019.

    Published on June 5, 2019

  23. A bull moose with short antlers and a snow-covered snout, standing in the snow at Antelope Flats.

    Moose, Antelope Flats, Grand Teton National Park. January, 2019.

    Published on June 4, 2019

  24. A bull moose with short antlers and a snow-covered snout, looking backwards at Antelope Flats.

    Moose, Antelope Flats, Grand Teton National Park. January, 2019.

    Published on June 4, 2019