Garmin eTrex 10 GPS, is a global postioning system, and is a means of
precisely determining your position by measuring the time it takes
satelite signals to reach the surface of the earth. Visit the McQueen
Lake Education Centre website link below for a 4 minute demonstration
video.
1 Maps and mapping for Canadian kids [book] ; 10 quick start manuals ;
10 safety and
product info guide ; 10 GPS units with lanyards ; 10 patch cords ; 20
AA
batteries.