Exclusive Edition - The Ultimate Field Guide to Photography: Buy Now!
Visit our Online Shops

Sign up for free

Newsletters

Once a month
get new photos
and expert tips.

Amazon Butterfly, Amapa, Brazil, 1959

Photo: Amazon Butterfly

"Windowpane wings adorn a butterfly (Callitaera) visiting a hairy melastomad plant. Color-bearing scales are reduced to fine hairs, making the wings transparent except for four eyelike dots."

(Text and photograph from "Giant Insects of the Amazon," May 1959, National Geographic magazine)

Photograph by Paul A. Zahl

Special Advertising Section

Image: Pink prize ribbon

Photo Contest

Out of 12,000 entries received, find out who takes home the Grand Prize!

Photo: Glass of water

Take Quiz

Eighteen percent of the world's population can't get safe drinking water. Test your water knowledge.

Photo Tip of the Week

Long Exposures

When making long exposures, use a remote release to avoid camera movement. If you don't have a remote release, use the camera's self-timer.

More Photo Tips

Photography DVDs

Photo: Photography DVD box

Get the stories behind the lens and experience photography at its best!

New Photo Books From National Geographic

Photo: Visions of Paradise book cover

Own the latest images from our world-renowned photographers!