Motorcyclists on Mountain Road — Gray

1920 × 1392

Bison in Grassland — Brown, Serene

1024 × 768

Bison herd in snowy landscape

1600 × 1200

Half Dome in Yosemite — Blue, Serene, Afternoon, Photograph, Road

1680 × 1050

Bison on Sand Dunes — Brown

2112 × 1188

Road leading to Half Dome

2880 × 1800

Bison in a burned forest

1920 × 1200

Yosemite Valley Landscape — Green, Serene, Morning, Photograph, Mountains, Forest, Waterfall

2303 × 1535

Bison Lying on Sand

2880 × 1800

Yellowstone Waterfall — Green, Dramatic, Afternoon, Photograph, Rainbow, Forest, Cliffs

1600 × 1200

Death Valley National Park entrance

1920 × 1080

Yosemite National Park — Gray

4127 × 2152