Waterfall River at Yellowstone National Park

Coyote on the Hunt Pouncing for Prey at Yellowstone National Park

Norris Geyser Basin Panorama at Sunset Yellowstone Park

Bison from Yellowstone National Park Roaming the Wilderness

Yellowstone National Park Mammoth Hot Springs Waterfall

Pinetree Forest at Yellowstone national park

Female Elk in Woods at Yellowstone National Park

Six-point Bull Elk from Yellowstone National Park

Wild Bison at Lamar Valley in Yellowstone National Park Wyoming

Yellowstone Lake During Sunset at Yellowstone National Park

Large Bull Elk on Hill During Sunrise at Mammoth Springs

Chipmunk at Blacktrail Plateau Drive Yellowstone National Park

Coyote on the Prowl at Yellowstone National Park Wyoming

Crystal-clear blue Geiser at Yellowstone National Park

River Flowing to Yellowstone National Park Wyoming

Female Elk Head Shot from Yellowstone National Park Mammoth Hot Springs

Excelsior Geyser at Midway Basin in Yellowstoen National Park

Norris Geyser Basin at Sunset Yellowstone National Park

Juniper Tree at Mammoth Hot Springs Yellowstone During Sunrise