A project between the University of California Berkeley Seismological Laboratory and the United State Geological Survey, the Northern California Earthquake Data Center (NCEDC) "is a long-term archive and distribution center for seismological and geodetic data for Northern and Central California." Educators and students can examine recent seismograms from the Berkeley Digital Seismic Network. Researchers will benefit from the site's enormous amount of data collections including BARD; a system of 67 constantly operating Global Positioning System receivers in Northern California. By reading the annual reports, educators will also learn about the center's many outreach activities from talks and lab tours to the production of classroom resources for kindergarten through twelfth grade teachers. This site is also reviewed in the October 17, 2003 NSDL Physical Sciences Report.