25:18

Operating a Garmin GPS

39:47

Garmin eTrex Guide

10:10

GARMIN eTrex 10 GPS User Guide

7:49

How to use a Garmin eTrex 10 GPS receiver

33:11

TSR - Garmin GPS 64s Tutorial - Part 1

13:19

Garmin Etrex Vista Sport GPS Retro Review:

8:46

CAPACITACIÓN GPS - Tutorial GPS

23:43

Garmin GPS: How-To Use Routes, Tracks, and Waypoints