Wife and I are going to do some UTV riding this season and I know I will be needing a GPS unit capable of downloading trail maps. I am no computer wizard so I have no idea which model will be needed or how to go about loading the trail maps. Where does a fellow go to learn this stuff? I do have a Bass Pro store close by but no idea if they could help. Not even sure where to go to look at GPS units, I do have a very simple unit in my boat and a simple nuvi unit for my car, but these are already programed for streets etc, and the boat unit is just a dot and leads you to another dot of your choosing without any roads or trails to follow. I need to apply the KISS method here so any help or suggestions will be greatly appreciated.