Photo: Supervolcano Raises Yellowstone, Fuels Geysers, Study Says

Email to a Friend << Back to Full Story


A satellite image of the area around the Yellowstone volcanic crater (dotted line) shows changes in ground level from 1996 to 2000.

The bull's-eye pattern along the crater's north rim indicates an area of substantial uplift. According to a new study, the rise was caused by an underground magma bottleneck.

Image courtesy USGS

MOST VIEWED NEWS

PICTURES: 2012 Doomsday Myths Debunked

2012: Six End-of-the-World Myths Debunked

APOCALYPSE PICTURES: 10 Failed Doomsday Prophecies
NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS

ADVERTISEMENT

NATIONAL GEOGRAPHIC'S PHOTO OF THE DAY

Today's National Geographic Photo of the Day

• Today's Photo

• Download as Wallpaper

50 Drives of a Lifetime

National Geographic Traveler has scoured the globe for the world's most beautiful, interesting, and off-beat road trips. Dive in to get drive directions, quizzes, photos, and more.