Image Credits

This web site is maintained by the National Science Foundation, 4201 Wilson Boulevard, Arlington, VA 22230 USA. Send comments or questions to:

The images used in the background of this site are in the public domain:

Top image:
Database: Fish and Wildlife Services Alaska Image Library
Photograph by: USFWS
Date Available: April 5, 2005
1002 Area of the Arctic National Wildlife Refuge coastal plain, looking south toward the Brooks Range mountains.

Bottom image:
Database: U.S. Antarctic Program Digital Photo Library
Photograph by: Joe Mastroianni, National Science Foundation
Date Taken: November 12, 2004
Canada Glacier icefall, Victoria Land, Antarctica.