Subscribe Now! National Geographic Magazine $15
Home
Animals
Daily News
Environment
Games
Green Guide
History
Kids
Maps
Music
Photography
Science & Space
Travel & Cultures
Video
National Geographic Channel
Magazines
National Geographic
Traveler
Adventure
Shop
Subscriptions
TV & Film
Travel With Us
Our Mission
Visit our Online Shops
Books & Atlases
Clothing & Accessories
DVDs
Maps
Catalog Quick Shop

Sign up for free

Newsletters

Once a month
get new photos
and expert tips.

Sign up

Outer Banks Sandbars
Photo: Oregon Inlet sandbars
WALLPAPER
Sandbars swirl beneath Oregon Inlet in Cape Hatteras National Seashore on North Carolina's Outer Banks. Waves driven by ocean winds can cause the sandbars here to shift and change literally by the hour, making conditions hazardous for boats.
Photograph by David Alan Harvey

Related Photo Galleries
Photo: Mackerel sky clouds at sunset

Photo Gallery: Clouds

Photo: Virunga mountains

Photo Gallery: Plate Tectonics

Photo: Midnight sun on Baffin Island, Canada

Photo Gallery: Climate

Earth Topics

SPECIAL ADVERTISING SECTION
Photo: 2009 Winner

Photo Contest

Find out who takes home the Grand Prize!

View Gallery
Photo: Glass of water

Take Quiz

Test your water knowledge.

Learn More

Order Human Footprint on DVD Today
Image: Cover of Human Footprint DVD

Discover the extraordinary impact that an average human life has on the world.

Buy the DVD

Forces of Nature
Photo: A volcano erupting

Guide to the most powerful forces on Earth: earthquakes, volcanoes, hurricanes, and tornadoes.

Experience

Support Conservation
Photo: Two penguins

Help conserve the world's natural resources.

Learn More