Craters of the Moon Lava Field

The Craters of the Moon lava field is the largest field in North America. Click on the tear-drop shaped icons to display the names of some of the cones and flows in the field. Click on the red and orange icons to show photos.
For more information, look up Craters of the Moon at
Craters of the Moon National Monument and Preserve
A video of the formation of the rafted blocks of North Crater can be viewed at:
Rafted Blocks
(last visited November 20, 2009).