Nature

Nature, in the broadest sense, is the natural, physical, or material world or universe. "Nature" can refer to the phenomena of the physical world, and also to life in general. The study of nature is a large part of science. Although humans are part of nature, human activity ...

Letchworth State Park, New York State Park

Letchworth State Park, New York State Park

1024x768, 264K

Sunrise from Pike's Peak, Colorado

Sunrise from Pike's Peak, Colorado

1024x768, 116K

Storm Front, Zion National Park, Utah

Storm Front, Zion National Park, Utah

1024x768, 70K

Emerging Winter Scenery, Yosemite National Park

Emerging Winter Scenery, Yosemite National Park

1024x768, 212K

Sunset off the Pacific Coast of Baja, Mexico

Sunset off the Pacific Coast of Baja, Mexico

1024x768, 196K

Fall Spectacular, Smoky Mountains National Park

Fall Spectacular, Smoky Mountains National Park

1024x768, 350K

Purple Haze over Lake Crescent, Olympic National Park

Purple Haze over Lake Crescent, Olympic National Park

1024x768, 207K

Harpeth River Bank, Franklin, Tennessee

Harpeth River Bank, Franklin, Tennessee

1024x768, 275K

West Mitten, Monument Valley, Arizona

West Mitten, Monument Valley, Arizona

1024x768, 249K

Winter Wonderland, British Columbia, Canada

Winter Wonderland, British Columbia, Canada

1024x768, 292K

Aurora Borealis, Northern Lights, Alaska

Aurora Borealis, Northern Lights, Alaska

1024x768, 103K

Aspen Grove, Independence Pass, Colorado

Aspen Grove, Independence Pass, Colorado

1024x768, 410K

Running Wild, Hughes Creek, Olympic National Park

Running Wild, Hughes Creek, Olympic National Park

1024x768, 322K

Roaring Fork River and Moss Covered Rocks, Great Smokies

Roaring Fork River and Moss Covered Rocks, Great Smokies

1024x768, 232K

Nojoqui Falls, Santa Barbara County, California

Nojoqui Falls, Santa Barbara County, California

1024x768, 296K