Your mobile phone is the best GPS you own. Download the free Avenza PDF Map on your mobile device. Text either iphone or android to 57682
After you install the free Avenza PDF Map App, text tackle to 57682 to download the Madison River GPS Digital Mobile Map into the map app or click this link. https://mapstore.avenza.com/public/417078/
Once the map is installed in the app and you are in the maps extent, a blue GPS dot will appear showing your location on the map. Follow the blue GPS dot to your desired location.
Drop pins to mark your favorite spots. Add descriptions to your locations. You can even take photos of big fish you catch and geo-tag them to a specific location and then text or email those from inside the app.