Garmin eTrex GPS tutorial ~ including changing UTM to lat/long
Channel: Simon Faith-McKenzie
Date: 2014-07-22

For Faith Lutheran College retreat staff, covering basics:

1- how to read a 6 figure Grid Reference from the GPS (in it's usual UTM mode.)

2- how to change the reading from Grid Reference (UTM) to latitude/longitude, (days/hours/minutes/seconds), if required by emergency services.