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.

Pontoon Rafting, Grand Canyon National Park, Arizona, 2006

Photo: Pontoon rafters on the Colorado River

Rafters aboard a motorized pontoon boat get a thorough soaking on the rain-swollen Colorado River in Arizona's Grand Canyon National Park. Each year, some 22,000 visitors board rubber paddle rafts, oar-powered wooden dories, and luxury motorized rafts to ply this storied stretch of the Colorado's waters.

(Photo shot on assignment for, but not published in, "The Unexpected Canyon," January 2006, National Geographic magazine)

Buy a print of this photo.

Photograph by Michael Nichols

Special Advertising Section

Photo: Horses and old barn

Enter Sweepstakes

Take a photographic journey through Montana and enter for a chance to win a trip for two!

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!