Wikimedi'Òc

Bison in Hayden Valley, Yellowstone NP.jpg - Tristan Surtel

Bison in Hayden Valley, Yellowstone NP (2).jpg - Tristan Surtel

Bison in Hayden Valley.jpg - Tristan Surtel

Bison with juvenile bison in Hayden Valley.jpg - Tristan Surtel

Mule deer in Yellowstone NP.jpg - Tristan Surtel

Herd of bison in Hayden Valley.jpg - Tristan Surtel

Lower Falls of the Yellowstone River.jpg - Tristan Surtel

Lower Falls of the Yellowstone River (2).jpg - Tristan Surtel

Upper Falls of the Yellowstone River, Yellowstone.jpg - Tristan Surtel

Upper Falls of the Yellowstone River, Yellowstone (2).jpg - Tristan Surtel

Upper Falls of the Yellowstone River, Yellowstone NP.jpg - Tristan Surtel

View from Artist Point, Yellowstone NP.jpg - Tristan Surtel

Gibbon Falls, Yellowstone NP.jpg - Tristan Surtel

Gibbon River.jpg - Tristan Surtel

Bison near the Yellowstone River.jpg - Tristan Surtel

Elk in Yellowstone NP (2).jpg - Tristan Surtel

Elk in Yellowstone NP.jpg - Tristan Surtel

Grizzly bear about to swim in the Yellowstone River.jpg - Tristan Surtel

Grizzly bear coming out of the Yellowstone River (2).jpg - Tristan Surtel

Grizzly bear in Yellowstone NP.jpg - Tristan Surtel

Grizzly bear in Yellowstone NP (2).jpg - Tristan Surtel

Grizzly bear coming out of the Yellowstone River.jpg - Tristan Surtel

Grizzly bear swimming in the Yellowstone River (2).jpg - Tristan Surtel

Grizzly bear near the Yellowstone River.jpg - Tristan Surtel

Grizzly bear near the Yellowstone River (2).jpg - Tristan Surtel

Grizzly bear, Yellowstone NP.jpg - Tristan Surtel

Grizzly bear swimming in the Yellowstone River.jpg - Tristan Surtel

Grizzly bear swimming in the Yellowstone River (3).jpg - Tristan Surtel