Explanation of how to use the Tracback feature on the Garmin eTrex 20 GPS.
FYI...if you are looking for a great, easy to use, FREE program for transferring your routes / tracks to Google Maps or Google Earth go to TyreToTravel.com. It's awesome! It was designed to work mainly with Garmin and TomTom devices but you can read for yourself about the rest of the units it works with at the site.
