View Full Version : Geocaching without a GPS
04-21-2007, 07:55 PM
Just ran across this interesting article.
GPS without the satellites (http://www.boeing.com/news/releases/2007/q2/070418c_nr.html)
04-25-2007, 06:41 AM
Hey...this was interesting. I hope you don't mind me posting this link on the Delta Area Geocachers and GOWT sites for the others to look at. Thanks Tech_guy! :)
04-25-2007, 07:23 AM
Very interesting figure on your find count! What ya got picked out for the big one?
Powered by vBulletin® Version 4.2.1 Copyright © 2014 vBulletin Solutions, Inc. All rights reserved.