1. A marmot poking its head from behind a fallen log.

    Marmot, Grand Teton National Park, Wyoming. June, 2019.

    Published on August 28, 2019

  2. Two marmots on a log on the ground. The one at the bottom is coming out of a hole in the log, the one on top is standing on top of the log.

    Marmots at Grand Teton National Park, Wyoming. June, 2019.

    Published on August 27, 2019

  3. A white pelican floating on the Snake River.

    White Pelican on the Snake River, Grand Teton National Park. June, 2019.

    Published on August 27, 2019

  4. A white pelican floating on the Snake River, seen through some plants.

    White Pelican on the Snake River, Grand Teton National Park. June, 2019.

    Published on August 26, 2019

  5. A white pelican in flight.

    White Pelican, Grand Teton National Park. June, 2019.

    Published on August 26, 2019

  6. A young male pronghorn, with his horns barely starting to grow, standing among flowers at Antelope Flats.

    Pronghorn, Antelope Flats, Grand Teton National Park. June, 2019.

    Published on August 25, 2019

  7. A young male pronghorn with barely grown horns, standing among some sage brush at Antelope Flats.

    Pronghorn, Antelope Flats, Grand Teton National Park. June, 2019.

    Published on August 25, 2019

  8. A sub-adult grizzly bear standing on the sage brush near Pilgrim Creek, with a very concerned look on its face.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 24, 2019

  9. A sub-adult grizzly bear walking on the sage brush along Pilgrim Creek.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 24, 2019

  10. A gray wolf, standing among snow-covered sage brush.

    Wolf, Grand Teton National Park, Wyoming. June, 2019.

    Published on August 23, 2019

  11. A black wolf with light colored eyes and some white fur on its muzzle, wearing a tracking collar, looking towards its right.

    Wolf, Grand Teton National Park, Wyoming. June, 2019.

    Published on August 23, 2019

  12. A male pronghorn standing majestically in the sage brush near Mormon Row.

    Pronghorn, Antelope Flats, Grand Teton National Park. June, 2019.

    Published on August 22, 2019

  13. A grizzly sow scratching her belly while lying belly up in the brush.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 22, 2019

  14. A grizzly sow lying belly up in the brush. Her paws are in the air and she's looking at her front right claws. Off to the side, a grizzly boar sleeps in the brush.

    Grizzlies at Grand Teton National Park. June, 2019.

    Published on August 21, 2019

  15. A grizzly sow lying belly up in the brush. To her right, the back of a grizzly boar lying down can be seen in the brush.

    Grizzlies at Grand Teton National Park. June, 2019.

    Published on August 21, 2019

  16. A grizzly sow lying down belly up in the grass. The back of her head and her two back feet can be seen.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 20, 2019

  17. A grizzly sow walking in the brush near Pilgrim Creek, and looking off to one side.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 20, 2019

  18. A big boar grizzly walking on the brush near Pilgrim Creek.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 19, 2019

  19. A female grizzly bear sitting among the sage brush near Pilgrim Creek, leaning back so we can see her belly and paws.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 19, 2019

  20. A female grizzly bear sitting among the sage brush near Pilgrim Creek, looking towards the camera.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 18, 2019

  21. A female grizzly sitting on the sage brush near Pilgrim Creek, looking off to the side.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 18, 2019

  22. Two young grizzly bear siblings standing on their back legs while looking to the side.

    Grizzly Bears, Grand Teton National Park. June, 2019.

    Published on August 17, 2019

  23. Two young grizzly bear sitting on the sagebrush in front of a fallen tree.

    Grizzly Bears, Grand Teton National Park. June, 2019.

    Published on August 17, 2019

  24. Two young grizzly bear siblings standing next to each other near Pilgrim Creek Road.

    Grizzly Bears, Grand Teton National Park. June, 2019.

    Published on August 16, 2019

  25. Two young grizzly bear siblings standing in the sagebrush near Pilgrim Creek Road. The one in the back is resting its head on the other's butt.

    Grizzly Bears, Grand Teton National Park. June, 2019.

    Published on August 16, 2019

  26. Two young grizzly bear siblings walking side by side on the sagebrush near Pilgrim Creek Road.

    Grizzly Bears, Grand Teton National Park. June, 2019.

    Published on August 15, 2019

  27. A young grizzly bear standing on its two back legs among the sagebrush.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 15, 2019

  28. Two young grizzly bears lying down in the brush near Pilgrim Creek Road. One of them is looking up.

    Grizzly Bears, Grand Teton National Park. June, 2019.

    Published on August 14, 2019

  29. A young grizzly bear standing on its two back legs near Pilgrim Creek Road.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 14, 2019

  30. Two grizzly bears, a male on the right and a female on the left, walking side by side on the brush near Pilgrim Creek Road.

    Grizzly Bears, Grand Teton National Park. June, 2019.

    Published on August 13, 2019

  31. A big male grizzly bear walking in the brush near Pilgrim Creek Road.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 13, 2019

  32. A big male grizzly standing in the brush near Pilgrim Creek Road.

    Grizzly Bear, Grand Teton National Park. June, 2019.

    Published on August 12, 2019

  33. A juvenile grizzly bear standing on two legs and looking straight at the camera.

    Grizzly Bear, Grand Teton National Park. May, 2019.

    Published on August 12, 2019

  34. Two juvenile grizzlies wrestling near some trees.

    Grizzly Bears, Grand Teton National Park. May, 2019.

    Published on August 11, 2019

  35. Two juvenile grizzly bears at Grand Teton National Park. The one on the left is looking to its right, and the one on the right is standing on two legs.

    Grizzly Bears, Grand Teton National Park. May, 2019.

    Published on August 11, 2019

  36. A juvenile grizzly standing on two legs.

    Grizzly Bear, Grand Teton National Park. May, 2019.

    Published on August 10, 2019

  37. A juvenile grizzly bear standing on two legs.

    Grizzly Bear, Grand Teton National Park. May, 2019.

    Published on August 10, 2019

  38. Two juvenile grizzly bears walking among the brush; the one in the back is looking towards the camera.

    Grizzly Bears, Grand Teton National Park. May, 2019.

    Published on August 9, 2019

  39. A side profile close-up of a bull elk. Four tines of his antlers can be seen, covered in velvet.

    Bull Elk at Oxbow Bend, Grand Teton National Park. May, 2019.

    Published on August 6, 2019

  40. A red dog standing next to two adult bison.

    Bison, Antelope Flats, Grand Teton National Park. May, 2019.

    Published on August 5, 2019

  41. A bison lying down on the ground and facing the camera, with other bison standing in the background.

    Bison, Antelope Flats, Grand Teton National Park. May, 2019.

    Published on August 5, 2019

  42. A bison standing in the sage brush and looking at the camera.

    Bison, Antelope Flats, Grand Teton National Park. May, 2019.

    Published on August 4, 2019

  43. A marmot standing among the brush at Signal Mountain.

    Marmot, Signal Mountain, Grand Teton National Park. May, 2019.

    Published on August 4, 2019

  44. A grizzly sow digging for grubs in the rain near some fallen trees.

    A grizzly in the rain, Yellowstone National Park. May, 2019.

    Published on August 3, 2019

  45. A wolf stalking a herd of bison and their red dogs in the Lamar Valley.

    A wolf stalking a herd of bison in the Lamar Valley, Yellowstone National Park.…

    Published on August 2, 2019

  46. A large herd of bison walking along a copse of trees on the Lamar Valley.

    Bison herd at the Lamar Valley, Yellowstone National Park. May, 2019.

    Published on July 30, 2019

  47. A lone bison, walking in the Lamar Valley. A large group of bison can be seen in the distance.

    Bison, Lamar Valley, Yellowstone National Park. May, 2019.

    Published on July 27, 2019

  48. A bison, looking to his side while walking away from the camera.

    Bison, Lamar Valley, Yellowstone National Park. May, 2019.

    Published on July 26, 2019

  49. A large group of bison and red dogs crossing the road in the Lamar Valley.

    Bison & Red Dogs, Lamar Valley, Yellowstone National Park. May, 2019.

    Published on July 24, 2019

  50. A bison, standing while looking to the right, and reflected off a nearby pond.

    A bison, reflected. Yellowstone National Park. May, 2019.

    Published on July 24, 2019