Isaac Botkin dives into the importance of having a dedicated GPS device, how they work, and how to use them, and touches on GPS spoofing and jamming. Why? Because our system is more fragile than we think and GPS is one of the most secure and reliable navigation tools at our disposal.

00:00 Intro 02:39 How GPS Works 05:16 Garmin GPS Map66sr 07:49 Garmin Basecamp 09:01 Garmin eTrex 32x 12:19 Garmin Foretrex 601 13:30 Garmin Instinct2 Solar 15:40 City GPS Use 17:27 GPS Spoofing/Jamming 23:06 GPS Infrastructure 25:29 Closer