N.M. cavers chart unique `snowy' river of crystals

Thursday, July 24, 2008 - 04:07 in Earth & Climate

FORT STANTON CAVE, N.M. (AP) -- Hundreds of feet beneath Earth's surface, a few seasoned cave explorers venture where no human has set foot. Their headlamps illuminate mud-covered walls, gypsum crystals and mineral deposits....

Read the whole article on AP Science

More from AP Science

Latest Science Newsletter

Get the latest and most popular science news articles of the week in your Inbox! It's free!

Check out our next project, Biology.Net