Trees with snowcapped mountains, Mt Shasta, Siskiyou County, California, USA

Trees in a forest with a mountain in the background, Mt Shasta, Siskiyou County, California, USA

Clouds over a mountain, Mt Jefferson, Cascade Range, Oregon, USA

Storm clouds over mountains, South Schell Peak, Nevada, USA

Trees in a forest with a mountain in the background, Mt Tamalpais State Park, Mt Tamalpais, Marin County, California, USA

Industrial windmill in a field, Wyoming, USA

Sky viewed through an arch, Turtle Bay Exploration Park, Redding, Shasta County, California, USA

Two people walking on a bridge, Turtle Bay Exploration Park, Redding, Shasta County, California, USA

Cattails near wetland with mountains in the background, Mt Shasta, Lower Klamath National Wildlife Refuge, Klamath Basin, California, USA

Fog over mountains, Yosemite National Park, California, USA

Clouds over a landscape, Coronado National Forest, Santa Catalina Mountains, Tucson, Arizona, USA

Clouds over a hill, Independence Pass, Aspen, Colorado, USA

Clouds over the ocean, Cambria, San Luis Obispo County, California, USA

Clouds over a lake, Badwater, Death Valley, Death Valley National Park, California, USA

Panoramic view of mountains, Alabama Hills, Mt Whitney, Californian Sierra Nevada, California, USA

Panoramic view of mountains, Alabama Hills, Mt Whitney, Californian Sierra Nevada, California, USA

Snow covered trees at the lakeside, Lake Tahoe, California, USA

Mountains viewed through a natural arch, Mobius Arch, Alabama Hills, Californian Sierra Nevada, California, USA

Mt Rainier National Park, Washington State, USA

Low angle view of snow covered evergreen trees, Lake Tahoe, California, USA

Clouds over a mountain, Mt Shasta, California, USA