gps magellan gps gps vehicle tracking gps systems auto gps gps tracker ipaq gps bluetooth gps axim gps gps macintosh gps software garmin gps iii pda gps gps for auto gps car navigation garmin gps v gps child locator gps navigation systemcompact flash gps garmin

Thursday, June 22, 2006

How to Find True North Without a Compass

Which way is north? Whether you're lost in the woods or you're trying to install a sundial in your yard, you're bound to want to find true north from time to time, and chances are when the time comes you won't have a compass.

read more | digg story


jestjuggle said...

Wow - cool link.

I learned something, but will most likely keep using the compass and figure out the difference between magnetic and true north.

Mike and Barb
At Jestcaching

Dragos said...

Maps and GPS mapping software