Web Seminar ArchiveDigital resources are stored online in your NSTA Library.
Geocaching and Benchmark Hunting!
The second of two web seminars on the topic of GPS and Geodesy was held on Tuesday, May 29, 2007, from 6:30 p.m. to 8:00 p.m. Eastern time. The presenter was Casey Brennan, Program Analyst with NOAA's National Geodetic Survey in the Communications and Outreach branch. Mr. Brennan talked about geocaching and benchmark hunting, and shared ideas for using these in the classroom. For more information about this web seminar, its presenter(s), read what participants said about it, and to see and download its PowerPoint slides go here.