• Buffalo in the Grasslands, Wind Cave National Park
  • Buffalo Grazing West of Rankin Ridge, Wind Cave National Park
  • Buffalo Crossing the Road, Wind Cave National Park
  • Buffalo Grazing, Wind Cave National Park
  • Reclining Buffalo, Yellowstone National Park
  • Buffalo Feeding, Yellowstone National Park
  • Adults and Young Buffalo, Yellowstone National Park
  • Buffalo, Grand Teton National Park
  • Buffalo, Grand Teton National Park
  • Buffalo, Grand Teton National Park
  • Creek and Buffalo in Hayden Valley, Yellowstone National Park
  • Buffalo Herd in Hayden Valley, Yellowstone National Park
  • Buffalo Grazing in Meadow West of Rankin Ridge, Wind Cave National Park
  • Moose Along the Lake, Yellowstone National Park
  • Moose Grazing on the Bank, Yellowstone National Park
  • Grazing Moose, Yellowstone National Park
  • Moose at Swan Lake, Grand Teton National Park
  • Moose at Swan Lake, Grand Teton National Park
  • Grizzly Bear, Glacier National Park
  • Grizzly Bear, Glacier National Park
  • Bear in Cades Cove, Great Smoky Mountains National Park
  • Pronghorn in the Grasslands, Badlands National Park
  • Pronghorn along the Banks of the Snake River, Grand Teton National Park
  • Pronghorn Antelope, Petrified Forest National Park
  • Mountain Goat in Logan Pass, Glacier National Park