A Wolf in the Grizzly and Wolf Discovery Center,
West Yellowstone, MontanaMammoth Hot Springs Upper Terraces,
Yellowstone National Park, WyomingCastle Geyser, Yellowstone National Park, Wyoming Ferdinand the Bull Taking A Personal Day in
Yellowstone National Park, WyomingBeautiful But Deadly Sulfur Pools in
Yellowstone National Park, WyomingBison and Calf, Yellowstone National Park, Wyoming Mammoth Hot Springs Terraces,
Yellowstone National Park, WyomingMammoth Hot Springs Upper Terrace,
Yellowstone National Park, WyomingA Grizzly Bears in Search of Food in the Grizzly and Wolf
Discovery Center, West Yellowstone, MontanaYellowstone Falls, Yellowstone National Park, Wyoming A Grizzly Bear in Search of Food in the Grizzly and Wolf
Discovery Center, West Yellowstone, Montana