Sanderlings along the Cape Hatteras National Seashore, North Carolina.

Sanderlings along the Cape Hatteras National Seashore, North Carolina.

 Sunset from Powell Point, Grand Canyon National Park, Arizona.

Sunset from Powell Point, Grand Canyon National Park, Arizona.

 Horseshoe Bend, Glen Canyon National Recreate Area, Arizona

Horseshoe Bend, Glen Canyon National Recreate Area, Arizona

 Redwoods at Muir Woods National Monument, California

Redwoods at Muir Woods National Monument, California

 Rock face, Zion National Park, Utah

Rock face, Zion National Park, Utah

 Sunset from Powell Point, Grand Canyon National Park, Arizona

Sunset from Powell Point, Grand Canyon National Park, Arizona

 Zion Canyon near sunset, Zion National Park, Utah

Zion Canyon near sunset, Zion National Park, Utah

 Flowers, Atlanta Botanical Gardens, Georgia

Flowers, Atlanta Botanical Gardens, Georgia

 Sunset over the Saint Helena Sound, Edisto Island, South Carolina.

Sunset over the Saint Helena Sound, Edisto Island, South Carolina.

 Dusk on Mt. Hood, Oregon.

Dusk on Mt. Hood, Oregon.

 Rainy day, San Francisco, California.

Rainy day, San Francisco, California.

 Crown Point, Columbia River Gorge National Scenic Area, Oregon.

Crown Point, Columbia River Gorge National Scenic Area, Oregon.

 Blue Ridge Mountains, from Mt. Mitchell, North Carolina.

Blue Ridge Mountains, from Mt. Mitchell, North Carolina.

 Cone Flowers, Lake Crabtree State Park, North Carolina.

Cone Flowers, Lake Crabtree State Park, North Carolina.

 Sunset over Nevada mountains near Las Vegas, Nevada.

Sunset over Nevada mountains near Las Vegas, Nevada.

 Golden Gate Bridge, San Francisco, California.

Golden Gate Bridge, San Francisco, California.