1. A side close-up portrait of a bison, with a few blades of grass hanging from his mouth.

    Bison, Elk Ranch Flats, Grand Teton National Park. April, 2019.

    Published on July 16, 2019

  2. A bison standing at the Elk Ranch Flats, with a line of trees and a butte in the distance, beneath dark storm clouds.

    Bison, Elk Ranch Flats, Grand Teton National Park. April, 2019.

    Published on July 15, 2019

  3. A bison eating some grass at Elk Ranch Flats. A wooden fence can be seen behind him, and in the distance, a tree-covered hill.

    Bison, Elk Ranch Flats, Grand Teton National Park. April, 2019.

    Published on July 15, 2019

  4. A big bison bull at Elk Ranch Flats, looking sideways at the camera. Trees and mountains are seen in the distance, as are dark clouds in the sky.

    Bison, Elk Ranch Flats, Grand Teton National Park. April, 2019.

    Published on July 14, 2019

  5. A bison walking among the brush at Grand Teton National Park.

    Bison at Grand Teton National Park, Wyoming. April, 2019.

    Published on July 7, 2019

  6. Three bison eating the brush near the Kelly Warm Spring. The one in the foreground is looking the camera with a mouthful of brush.

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

    Published on June 27, 2019

  7. A bison scratching its neck with its back foot.

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

    Published on June 27, 2019

  8. A group of seven bison eating next to a stream near the Kelly Warm Spring. The one closest to the camera is sticking its tongue out.

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

    Published on June 26, 2019

  9. A bison munching on brush near the Kelly Warm Spring.

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

    Published on June 26, 2019

  10. A group of bison standing on the snow-covered bank of the Gros Ventre river.

    Bison on the Gros Ventre river, Grand Teton National Park. March, 2019.

    Published on June 24, 2019

  11. A group of bison standing on the Gros Ventre river.

    Bison on the Gros Ventre river, Grand Teton National Park. March, 2019.

    Published on June 24, 2019

  12. A bison eating sage brush and grasses on a snow-covered hill.

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

    Published on June 23, 2019

  13. A bison standing on the snowy bank of the Gros Ventre river.

    Bison on the Gros Ventre river, Grand Teton National Park. March, 2019.

    Published on June 23, 2019

  14. A side close-up of a bison crossing the road near the Kelly Warm Spring.

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

    Published on June 20, 2019

  15. A bison near the Kelly Warm Spring, looking at the camera.

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

    Published on June 20, 2019

  16. Two bison walking on the Gros Ventre Road.

    Bison on the Gros Ventre Road, Grand Teton National Park. March, 2019.

    Published on June 19, 2019

  17. 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

  18. 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

  19. 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

  20. 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

  21. 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

  22. 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

  23. 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

  24. 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