Subscribe Now! National Geographic Magazine $15
Visit our Online Shops

Sign up for free

Newsletters

Once a month
get new photos
and expert tips.

Glacier National Park

Photo: Bare trees in Glacier National Park
Large wildfires, like the 2006 Red Eagle Fire that devastated this tract of Montana's Glacier National Park, can cause deeper problems. When forests are stripped bare, rain and meltwater run through unimpeded, causing potentially dangerous and destructive flood conditions.
Photograph by Michael Melford

Earth Topics

SPECIAL ADVERTISING SECTION

Photo: Reflection on Yellowstone Lake, Yellowstone National Park

Photo Contest

Share your shots and you could win a trip to the Grand Canyon!

Photo: Puerto Escondido

Interactive Map

Visit Mexico with this interactive map.

Forces of Nature

Photo: A volcano erupting

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

Six Degrees Book and DVD

Image: Six Degrees DVD and book

Get an eye-opening warning of the dangers of climate change, one degree at a time.

Join the Geotourism Challenge

Image: The Geotourism Challenge

Honor people and organizations that are innovators in geotourism.