1 of 10

Litlanesfoss, IcelandAt Litlanesfoss, the waterfall cross-sections an ancient lava flow, which formed columns as it cooled.See more pictures from the May 2012 feature story "Iceland's Resilient Beauty."

Photograph by Wild Wonders of Europe

Photo of the Day: Best of September 2012

View the most popular Photo of the Day images from September 2012, from National Geographic.

Related Topics

PHOTOGRAPHY

You May Also Like

Why this ghostly hyena portrait is the best wildlife photo of 2025

These were the first underwater photos to reveal the ocean floor—in full color

You submitted your top photos to our Best of the World Your Shot Challenge—here are our favorites

HISTORY & CULTURE

The harrowing story of the photo that defined D-Day—and how it was almost lost

These photos show all the beautiful, terrible ways humans are changing the Earth

Copyright © 1996-2015 National Geographic SocietyCopyright © 2015-2025 National Geographic Partners, LLC. All rights reserved