If anyone wants to read more about Geocaching as discussed here on TCB, I found the following links to the past threads that I know of. They were from, I think, Spring and Summer of 02.

http://www.thechipboard.com/cgi-bin/tcbarc07/tcbarc07.pl?read=198403

http://www.thechipboard.com/cgi-bin/tcbarc07/tcbarc07.pl?read=207297