City-swallowing Sand Dunes Feature Summary

Type:
Physics in Your World
Title:
Sand Dunes
Description:
This photo (hi-res version) shows the Great Sand Dunes National Monument in Mosca, Colorado. To learn more about sand dunes, visit this Wikipedia entry.  Also, to see sand dunes form indoors, check out this Exploratorium exhibit.
Image:
photo credit: <a href="http://philip.greenspun.com" target="_blank">Philip Greenspun</a>; <a href="http://photo.net/photo/pcd0738/great-sand-dune-hills-dark-16" target="_blank">image source</a>
photo credit: Philip Greenspun; image source
Image URL:
http://www.compadre.org/Informal/images/features/sand-dunesworlarge6-27-07.jpg
Featured:
July 1, 2007 - July 16, 2007